100% Brand New Size: approx. 20 M Length ( each color ), thickness: 0.1cm (each one) Self-adhesive, no glue is needed, clean and convenience for use Can be used to design your own nail art , nail patterns, highlight, etc. Can be used with UV Gel / acrylic nails / nail polish / etc. Suitable for professional use or home use Easy to create your unique style Great for designing your own nail art, nail patterns, highlights and so on. How To Use Clean the area where the design is to be placed. Select a design and peel off by your nail. Place the design in nail/tip and rub it gently several times. Apply top-coat for best result.