1. Material: ABS 2. Easy to stick to the nail surface, not easy to fall off 3. Ultra-thin nails, medium flexibility 4. Easy to stick on natural or artificial nails 5. Clean the surface of your nails, apply a primer, and apply the shape you like on the nails 6. Ideal for professional nail experts or nail learners 7. Size: about 22.7x8.5 cm 8. Weight: about 103 grams