Upgraded memory sponge:Different from ordinary sponge,the modified memory sponge pillow will have no loose shape problem.This Eyelash Extension Pillow can be used repeatedly for thousands of times without deformation. Hyperbolic Design:This eye lash neck pillow adopts ergonomic curve design,maintaining the natural curvature of your neck and spine,will make your neck,back and shoulders very relax when rest or sleep. Convenient for Wash:This memory foam lash neck pillow cover can remove and wash.The slots on the sides of the pillowcase used for lash trays, tweezers, and other essential supplies. Multifunctional:U-shaped design can help the head keep horizontal, avoiding shaking. Best choice for eyelash extension salon or training academy, beauty salon, spa, etc. also can be used as sleeping pillow. Comfortable:Professional for eyelash extension pillow,velvet cover will add even more comfort,feel extra touch of luxury for the client and your workspace alike.