10 sheets measure 5x7inches (12.7x17.78cm). Tim Holtz Alcohol Ink Dura-Bright Clear is a versatile surface suited for permanent inks and mixed media techniques. Dura-Lar Clear is transparent film 0.10 inch (110lb cover) surface that is heat tolerant and non-absorbent. Use with Tim Holtz Alcohol Inks, Alcohol Pearls, Alloys, Mixatives, and Blending Solution.