W, S, W-S, and X Tags: A Guide for Your Lounge

This detailed guide is tailored for residents of Sydney who may find themselves examining the small fabric tag tucked away under their lounge cushions, pondering the meaning of the letter displayed on it before reaching for a cleaning cloth. At Wundaguard, we frequently receive questions about this subject, particularly after someone has attempted to remove a stain and inadvertently made the situation worse.
The single letter on that tag provides crucial information about the safest cleaning methods for your fabric. Using the incorrect technique can transform a minor blemish into a permanent defect.

Quick Summary: The letter on the tag represents the manufacturer’s cleaning code. A W indicates that water-based cleaners are suitable, S signifies that only solvent-based cleaners are appropriate (no water), W-S means either type of cleaner can be used, and X designates that only vacuuming is allowed — no water or solvent, with professional cleaning required.
Applying plain water on S or X fabrics can lead to irreversible watermarks.

Let’s explore the meaning of each code and why special precautions are necessary for S and X tags.

Where to Locate Your Fabric Cleaning Code

Quick Summary: Look under a seat cushion, on the back of the lounge, or on the tag sewn into a seam near the base.

Most lounges available in Australia include a small white care tag with a single letter code. Begin by lifting a seat cushion to inspect the underside, as this is the most common location for the tag. If it’s not there, check inside the cushion zipper, on the back panel, or near the frame. If you still cannot locate a tag, it is safest to assume the fabric has an S or X code (taking a cautious approach) until you can identify it.

Interpreting Each Fabric Cleaning Code

Quick Summary: W = water-based, S = solvent only, W-S = either type of cleaner, and X = vacuum only.

• W (water-based): You can safely clean it with a water-based product, such as a foam cleaner or upholstery shampoo that has been lathered. This code is the most forgiving for careful spot cleaning at home.
• S (solvent only): Only a water-free, solvent-based (dry) cleaner is appropriate. Using water can cause damage, resulting in rings, watermarks, and brown spots, even if the stain appears to be removed.
• W-S (or S-W): Either water-based or solvent-based cleaners can be used. This option provides the most flexibility, but always blot and conduct a test instead of soaking the fabric.
• X (vacuum only): No water or solvent is permitted. These fabrics should only be vacuumed or lightly brushed. Any liquid cleaning must be performed by a professional.

Recognising the Risks Associated with S and X Codes

Quick Summary: Many people instinctively reach for water and a cloth, which often leads to permanent marks on S or X fabrics.

When spills occur, the natural response is to grab a damp cloth. This approach generally works for W fabrics, but it can be harmful for S or X fabrics. Water can transport dyes and old residues to the edges of the wet area, resulting in a dried ring, or it can react with the fibres, creating a brown halo. This issue is particularly common with materials such as velvets, linens, viscose blends, and many modern designer fabrics that are often classified as S or X, unlike the more durable fabrics from two decades ago.

This common misstep highlights why DIY spot cleaning can exacerbate stains — the attempted remedy often causes more harm than the initial spill.

Essential Steps to Take Before Cleaning Your Fabric

Quick Summary: Always check the cleaning code, blot instead of rubbing, and test any cleaning product on an inconspicuous area first.

Step 1 — Locate the tag and understand the code. If it indicates S or X, do not use water.

Step 2 — Blot the spill immediately with a clean, dry, light-coloured cloth. Press, lift, and repeat. Rubbing is a mistake — it can push the spill deeper into the fabric and flatten the fibres.

Step 3 — If the code allows for a cleaner, test it first on a hidden area (like the back corner or underneath a cushion) and wait for it to dry before treating visible areas.

Step 4 — If gentle blotting does not lift the stain, stop. Additional attempts can often set the stain further. At this point, it is advisable to consult a professional.

For guidance on whether your lounge should be cleaned with water or solvent, refer to our detailed guide on whether sofas should be steam cleaned or dry cleaned. This guide outlines our decision-making process for each fabric type.

Identifying When to Engage a Professional Cleaning Service

Quick Summary: Any S or X fabric, stubborn stains, and delicate materials like velvet or linen should be entrusted to a professional to avoid permanent damage.

Since 1983, we have provided this essential service. An X-coded lounge cannot be cleaned with water at home, and an S-coded lounge requires the correct solvent and technique, not just any supermarket cleaner. We employ methods that align with the cleaning code and the fibre type, conduct tests before treatment, and carefully manage moisture to ensure the fabric dries evenly without unsightly rings.

This is why several premier furniture retailers — including Freedom, Lounges Plus, and Strictly Comfort — recommend our services for addressing marks after delivery and for ongoing maintenance. They trust us to clean and protect their showroom stock. If delicate fabric deserves meticulous care for showroom presentation, it certainly warrants the same attention in your home. You can explore our complete range on our furniture cleaning page, with fabric protection starting from $44 per seat.

Common Questions About Fabric Cleaning Codes

What does the S tag on my couch signify?

An S tag indicates that only solvent-based cleaning is permitted. This fabric should only be cleaned with a water-free, solvent-based (dry) product, and water must never be used. Applying water to S-coded fabric can create rings, watermarks, or brown spots, even after the original stain seems to vanish. For anything beyond a light, tested spot clean, it is advisable to leave S fabric cleaning to the professionals.

Is it permissible to use water on an X-coded lounge?

No. An X code strictly means vacuum only — neither water nor solvent is permitted at home. These fabrics are intended to be vacuumed or lightly brushed, with any liquid cleaning reserved for professional services using appropriate low-moisture methods. Using water on an X fabric is one of the leading causes of permanent damage to a quality lounge.

What distinguishes W from W-S cleaning codes?

W indicates that only water-based cleaners are suitable for use. W-S (which may also be referred to as S-W) means either water-based or solvent-based cleaners can be safely utilised. W-S provides increased options, but always remember to blot instead of soak and test any product on a concealed area first.

What should I do if my lounge does not have a cleaning tag?

If you cannot find a code on the cushions, seams, or back panel, treat the fabric as if it possesses an S or X code to err on the side of caution — vacuum and dry-blot only, avoiding water. Many designer and imported fabrics can be sensitive to water, so misjudging the cleaning method can be costly. If you’re unsure, send us a photo or call us before applying any cleaning method.

What is the typical cost of professional upholstery cleaning in Sydney?

Costs vary based on the fabric type, the size of the lounge, and its condition. The best approach is to request a quick quote instead of making assumptions. Our fabric protection services start from $44 per seat, and we will provide a clear cleaning price after assessing your lounge’s specific needs. Call us at 1300 360 824 for a straightforward quote tailored to your lounge.

Essential Insights for Effective Fabric Care

The code on the fabric tag is crucial — it can mean the difference between maintaining a clean lounge and dealing with a permanent stain. Always check the letter, remember to blot instead of rub, and for S or X fabrics, leave wet cleaning to the professionals. If you have any questions, share a photo or contact us at 1300 360 824 — we are happy to assist you in identifying your fabric, even if you do not book a service.