Natural Garnet Woodworking Files from Profile Accessories/Alpha Precision Abrasives are a great choice for working with a wide range of woods. Garnet is a natural mineral and is known for its ability to produce the best quality wood finishes. This product is coated on a heavy mylar backing allowing for heavy sanding without breaking down or tearing. When sanding and finishing different woods from soft balsa to exotic hardwoods, Alpha garnet files produce superior finishes. The set contains two garnet files, each with a grit combination of 80/180 grit. Garnet Woodworking Files are one of many Flex-I-File/Profile Accessories tools and modeling products.