These multifold paper towel sheets are made of one-ply paper with 100% recycled materials and a minimum of 50% post-consumer recycled material which meets the ECOLOGO, Green Seal, and UL certifications. It comes in natural and measures 9 length x 9 1/2 inches width. The universal paper towel sheets come in 16 packs per unit with 250 sheets in each pack.