Tim Holtz® Alcohol Ink Dura-Bright™ Black is a versatile surface suited for mixed media techniques. Dura-Bright™ Black is an opaque, matte, smooth synthetic .010" (110lb cover) surface that is heat tolerant and non-absorbent. Use with Tim Holtz Alcohol Inks with Snow Cap Mixative, Alcohol Pearls, Alloys, and Blending Solution. Pack of 10 Sheets - each measure 5" x 7" (12.7 cm x 17.78 cm).