What It Is: BUXOM’s Flip Side Liner & Shadow Duo is the new go-to glam. 6 curated pairs serve limitless looks with an easy-to-use, precision micro-sponge shadow on one end and a creamy waterline-safe pencil liner on the other. Plus, a waterproof and primer-infused formula that lasts all day long. Proven Results: All day wear* Waterproof eyeliner perfectly paired with crease-proof eyeshadow* No fall-out, easily blendable eyeshadow** Ultra-creamy eyeliner glides on easily with no smudge, transfer or skipping** *Based on a US clinical study of 33 participants **Based on a US consumer study of 33 participants Why You'll Love It: Dermatologist Tested Suitable for all Skin Types Safe For Sensitive Skin Ophthalmologist Tested Safe for Contact Lens Wearers Suitable for Eye Area Tear-Free Safe to use on the waterline Awards: Glamour Beauty & Wellness All-Star Awards – Best Liquid Eyeliner (2026)
