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

This comprehensive guide is specifically designed for Sydney residents who find themselves scrutinising the small fabric tag hidden beneath their lounge cushions. They often wonder about the significance of the letter displayed on it before they reach for a cleaning cloth. At Wundaguard, we receive numerous inquiries regarding this matter, especially after individuals attempt to remove stains and inadvertently worsen the situation.
The single letter on that tag holds vital information about the safest cleaning methods for your fabric. Using the wrong technique can turn a minor stain into a permanent mark.

Quick Summary: The letter on the tag indicates the manufacturer’s cleaning code. A W signifies that water-based cleaners are safe to use, S indicates that only solvent-based cleaners are acceptable (no water), W-S allows for either type of cleaner, and X means that only vacuuming is permitted — no water or solvent, with professional cleaning required.
Applying plain water on S or X fabrics can result in irreversible watermarks.

Let’s delve into the meaning of each code and the importance of taking special precautions with S and X tags.

Finding Your Fabric Cleaning Code

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

Most lounges available in Australia feature a small white care tag with a single letter code. Start by lifting a seat cushion to check underneath, as this is the most common spot for the tag. If you don’t find it there, inspect inside the cushion zipper, on the back panel, or near the frame. If the tag remains elusive, it’s safest to assume the fabric has an S or X code, taking a cautious approach until you can verify it.

Understanding 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 this fabric 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 suitable. Using water can cause damage, leading to rings, watermarks, and brown spots, even if the stain appears to be removed.
• W-S (or S-W): Both 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 handled by a professional.

Understanding the Risks of S and X Codes

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

When spills happen, the natural response is to grab a damp cloth. This method generally works for W fabrics, but it can be damaging for S or X fabrics. Water can carry dyes and old residues to the edges of the wet area, resulting in a dried ring, or it can interact with the fibres, creating a brown halo. This issue is especially prevalent with materials like velvets, linens, viscose blends, and many modern designer fabrics that are often classified as S or X, unlike the sturdier fabrics from two decades ago.

This common mistake emphasises why DIY spot cleaning can worsen stains — the attempted solution often causes more damage than the original spill.

Crucial Steps 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 — Identify 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. Further attempts can often set the stain deeper. At this point, it’s best 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.

When to Seek Professional Cleaning Services

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, while an S-coded lounge requires the correct solvent and technique, not just any supermarket cleaner. We utilise methods that align with the cleaning code and the fibre type, conduct tests before treatment, and carefully manage moisture to ensure the fabric dries uniformly 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.

Frequently Asked Questions About Fabric Cleaning Codes

What does the S tag on my couch mean?

An S tag indicates that only solvent-based cleaning is allowed. 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 disappear. For anything beyond a light, tested spot clean, it’s best to leave S fabric cleaning to the professionals.

Can I use water on an X-coded lounge?

No. An X code strictly means vacuum only — neither water nor solvent is allowed 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 is the difference between W and 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 that either water-based or solvent-based cleaners can be safely used. W-S offers more 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 lacks 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.

Key Takeaways for Effective Fabric Care

The code on the fabric tag is essential — it can mean the difference between maintaining a pristine 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.