SANDITS are the newest, easiest and most convenient way to sand, polish, smooth, and remove rust, paint, tarnish, or corrosion. SANDITS are disposable, and their unique shape and plastic stems lets you work in small and difficult to reach spaces ordinary sandpaper or files can"t. And, because we use marine-grade epoxy to secure our grits, SANDITS are great for marine use or in wet applications. SANDITS can be used on wood, metal, plastics - any place where you need sanding, shaping, smoothing or polishing.