Get the right sizes for your Press-on nails it's the most important step to ensure a long lasting application! That's why ordering a sizing kit it's so important!Every kit comes with 1 nail of each size (0 to 9 or 0 to 14 depending on brand) in the shape selected, 1 wood cuticle pusher, an instruction card and your "size card" that you can fill in with your size numbers. All Shapes require their own sizing kits, sizing varies between shapes. Please remember that the same shape can look different on everyone depending on your natural nail bed length. If you have questions about what shape to buy, DM me a few pictures of your natural nails on instagram. I am happy to assist you! Sizing kit instructions: First push your cuticle back with the wood cuticle pusher included with your kit! Then see which number fits your nail better, repeat for all 10 fingers π Note: If the nail tip is too big, and it overlaps into your skin, it will look unnatural (fake) and the glue will not adhere properly to your nail bed. If the nail tip is too small it will pop off from pressure prematurely even if you apply it perfectly! You can see/feel it's the right size when it sits comfortably on your nail bed and covers your natural nail sidewall to opposite sidewall. If you are in between sizes, please go with the larger size. You can then file down the edges of your PressOns to fit you perfectly just before application!