1. [Premium Quality]: These forms are super strong and super sticky, self-adhesive and won't come apart when you use them. They are made of high-quality paper with sufficient thickness, which makes them easy to handle.2. [Perfect for Nail Extensions]: The shape is perfectly aligned and super long! They are lined to create any nail shape. You can use them to make stilettos, coffins, ballerinas, squares, diamonds and more! For poly nail gel, acrylic nail art extension, acrylic nail generator.3.[Easy to use]: Each form is marked with length and numbers to help you create beautiful nails. Proportion and numbering are great, and you can make sure your nails are similar in length and shape.4.[Suitable for DIY Beginners]: Easier to place them, let you place them on nails with no gaps, it will never tear and always stay in place better. But you can easily move it if needed. Good for experts: They stay amazing with good structure rather than fragility. For teachers, these forms are helpful in teaching students how to carve nails in acrylic.5.[Folding packaging]: Easy to use and store, smooth and flat without rolling up, convenient to use. Perfect for professional nail salons and beginners, it is your ideal manicure tool.