1. NF / Disposable Nail Forms NF-DS ...... Disposable Nail Forms, Small. (250 rolls per case) NF-DM ...... Disposable Nail Forms, Medium. (160 rolls per case) NF-DL ...... Disposable Nail Forms, Large. (160 rolls per case) NF-DR ...... Disposable Nail Forms, Rectangle. (96 rolls per case) 2. NF-PR / Reusable Plastic Nail Forms NF-PR ........ Burgundy color (5 per pack)