After figuring out what sizing method you would like to use make sure to click Custom sizing or the standard size you would like to order (xs, s,m,l ) If you are wanting to use custom sizing to make sure each nail fits just right use our custom sizing kit available in the shop tab fill out the form and download the picture to the form below along with your press on nail order invoice number and information. If you would like to use the coin picture method please follow the directions above.