It's not easy to find pre-formed nails with good diversity of tone. After experimenting over the years with many different nails, we found a few that sound pretty good. These nails are the best we've found. They're very easy to apply and to remove. Because of their sound and ease of use, many guitarists use these nails on a regular basis. Translucent. Easily trimmed with scissors if needed for customizable fit. Please see our "Helpful Tips" page for more information on our pre-formed nails. Many sizes to choose. Our extra large (19/32) makes a great thumb nail.