1Environmental friendly materials, non-toxic and harmless, no restrictions on the use of any skin type. 2There are forty different styles, you can choose according to your needs, DIY nail effect you want. 3Many styles, bright colors, large selection space, large amount, and long use time. 43D stereo effect, stylish and cute style, suitable for home, nail salon and so on. 5Self-adhesive design, can be directly attached, easy to operate.