【Feature】Our nail extension form has a smooth Waterproof Layer, you can paint your nail polish multiple layers as you like under its Length Scale Guide, Hard materials that are not easy to bend and Good Self-Adhesive can fix your nails well | 【Universal】Total 200 pieces fold acrylic nail forms, Nail Extension Size: each nail tips about 2.36 x 2.28 inch/6 x 5.8cm(L x W), the open ring is easy to wrap around your nails and fingers, adjustable size fit for all fingers. | 【Usage】After you manicure your nails thoroughly, tear off the nail form from a sticker, remove the middle oval-shaped and tear open the ring along the dotted line. hold the scale of the label at the front of the nail edge and keep the extension on the same plane as the nail, then pinch both sides of the forms when the scale fits with the finger, make sure the tips are tight close to your finger, and then apply with poly gel and cure it, final filing the ideal shape and length you want. | 【Application】Suitable for poly gel nail extension/ acrylic nails extension/ UV gel builder, great for professional nail salon equipment or nail art DIY lovers and learners, ideal manicure tools for sculpting french, stiletto, almond, coffin, ballerina, or squoval gel nail tips guide, easy to operate and molding. | 【100% satisfied】If you have any disappointing parts, the after-sale team will solve your problem and provide satisfactory service within 24 HOURS.