W3W 2-in-1 Waterproof Liquid Lip Liner & Stain | 24Hr Matte

Define & Perfect Your Lips All Day Long

Meet your new lip essential — the W3W 2-in-1 Waterproof Liquid Lip Liner & Stain Marker Pen. This innovative dual-function formula combines a precise outlining tip with a long-wearing liquid stain, delivering a flawless, defined lip look that stays put for up to 24 hours. Whether you're after a crisp, sharp edge or a soft stained wash of colour, this all-in-one pen does it all.

Made in China. CPNP certified. Period after opening: 12 months.

FDA Disclaimer: This product is a cosmetic and has not been evaluated by the Food and Drug Administration. It is not intended to diagnose, treat, cure, or prevent any disease.

Why You'll Love It

• 24-Hour Longwear Formula — Stays vibrant and smudge-free from morning to night without constant touch-ups.
• 2-in-1 Versatility — Use it as a precise lip liner to define your cupid's bow, or fill in your entire lip for a semi-permanent stain effect.
• Waterproof & Transfer-Proof — Withstands drinks, meals, and humidity so your lips always look freshly done.
• Silky Matte Finish — Delivers a smooth, modern matte look that feels comfortable and non-drying to wear.
• Hydrating & Nourishing — Enriched with moisturizing ingredients to keep lips feeling soft and supple throughout the day.
• Effortless Application — The fine felt-tip marker pen design gives you total control for a clean, precise outline every time.
• Full Size / One Unit — Ready to use right out of the box with no sharpening required.
• CPNP Certified — Meets European cosmetic safety notification standards for your peace of mind.

How to Use

1. Start with clean, dry lips.
2. Use the fine tip to trace the natural outline of your lips for sharp definition.
3. Fill in your lips entirely for a bold stain effect, or layer with your favourite lip colour.
4. Allow to set for 30–60 seconds for maximum longevity.

Specifications

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Authoritative Resource

For guidance on cosmetic product safety standards and ingredient regulations, visit the FDA Cosmetics resource centre.

Frequently Asked Questions

Q: Is the W3W liquid lip liner truly waterproof and long-lasting?

A: Yes! The W3W waterproof liquid lip liner is formulated with a transfer-proof, water-resistant formula designed to last up to 24 hours. It withstands eating, drinking, and everyday moisture without fading or smudging.

Q: Can I use it as both a lip liner and a lip stain?

A: Absolutely. The 2-in-1 design features a fine felt-tip pen applicator that lets you outline your lips with precision AND fill them in entirely for a semi-permanent matte stain effect — no extra products needed.

Q: Is this lip liner comfortable to wear for extended periods?

A: Yes. Despite its long-wearing matte finish, the formula is enriched with hydrating and nourishing ingredients, keeping lips feeling moisturized and comfortable even after hours of wear.

Q: Is this product CPNP certified and safe to use?

A: Yes, the W3W lip liner stain is CPNP (Cosmetic Product Notification Portal) certified, meeting European cosmetic safety standards. It contains no high-concern chemicals, making it suitable for everyday use.