Glam 4D Sticker designs are raised up slightly from the surface of the nail, creating an especially eye-catching effect. It can mix and match with flat ones. The stickers are self-adhesive which make them stick well on the nail. GLAM 4D Sticker is easy to decorate the nail, just remove the sticker then stick on the nail. Apply top coat to seal to make the stickers last longer. These 4D unique nail art stickers can be used on natural, false, gel, acrylic or stick-on nails. They are safe to use; no harmful chemical is used that would lead to any reaction on the nails and skin. It is suitable for professional and home use.