✨ Elevate your lash game with Bestidy4D! ✨ Easily wash off at the end of your day. Perfect for sensitive eyes and contact lens wearers. Stay fabulous through rain, tears, and sweat. Enjoy smooth, defined lashes without the mess. Experience instant volume and length with just one coat! Waterproof Hypoallergenic All-day wear Bestidy4D Silk Fiber Lash Mascara is a waterproof, smudge-proof formula designed to provide incredible volume and length to your lashes. With a clump-free application, it lasts all day while being gentle on sensitive eyes, making it ideal for everyday wear.