Easy to use tep1: Choose the proper nail form sticker mold size. Step 2: Apply the nail dual form sticker on the false poly nail tips. Step 3: Apply your favorite color of poly nail gel . Step 4: Peel off duet system sticker mold and apply poly nail gel for final.If you have any questions, please feel free to send us an email. We Promise to do our best to solve all problems for you. Perfect Nail Tools & Gift: The silicone nail dual forms French sticker is great for professional nail technician on nail salon,nail studio and nails art lover DIY manicure at home.It can be used for building acrylic nails,uv nail gel polish, perfect for poly nail gel extension design. Wonderful gifts for girlfriends, mothers, and daughters, such as Valentine's Day gifts, birthday gifts, and New Year gifts. Self-Adhesive and Ultra-thin: Self-adhesive, this nail adhesive mold is convenient to help stick it on your fake poly nail tips by tweezers. Ultra-thin and no trace,light in weight,not easy to break or deform,easy to remove,you can use it 2-3 times if use proper. It perfect for french manicure. Multi-Style Shapes and Multiple sizes : These duet system nail forms for french manicure have 4 styles shape,such as Almond Oval,Short Oval ,Long Stiletto, Short Stiletto. 12 different size of one shape(one sheet). You can pick up any style shape you need when you do manicure according to your nail art style needs. Duet System Nail Forms Mold Sticker: LOVCARRIE dual nail forms sticker use with poly nail gel and false poly nail tips.It can quickly and perfectly complete a french manicure nail art extension design.Nails mold sticker is transparent with matte surface and self-adhesive,top quality silicone,non-toxic environmental protection materials,safe and odorless ,durable and adjustable,flexible materials,and can be reused.