This performance sandpaper is made of electro-coated silicone carbide suitable for both wet and dry use, so you can use it on everything from metal, wooden to plastic or porcelain, Art and craft, woodwork, automotive, metal, marble and plastic applications, buffing and polishing. High quality 15% latex backing paper will not fall apart, tear or crumble off during use.Available in Multiple Grit sizes: 80, 120, 150, 180, 240, 400, 600, 800, 1000, 1200, 1500, 2000, 2500Available in the following Package Quantities: 5-PACK, 10-PACK, 25-PACK, 50-PACK, and 100-PACKLong enough to be used by hand or placed on a sanding block. All the sanding sheets are 9" x 11" that could be used by hand or easily be placed on a sanding block, you also can cut it to any size as you need.The main image is for reference only, please select your choice of GRIT SIZE and PACKAGE QUANTITY from the menu.