1Made of high quality resin material, which is safe, durable and non-toxic 2Increase nail thickness and hardness to avoid cracking and deformation of nail polish 3It can be used to stick nail jewelry(rhinestones, decals, etc), not easy to fall off 4Enhance the adhesion of color gel, so that the manicure effect can be maintained for a longer time 5Multiple protection, delicate and smooth using experience, provide long lasting protection of the nail surface