UIU1050 Features: * Features: Heavyweight * Manufacturer: Roaring Spring Paper Products * Media Quantity: 20 Sheet * Product Name: Music Filler Paper * Manufacturer Part Number: 20177 * Manufacturer Website Address: www.rspaperproducts.com * Media Size: Letter 8.50"" x 11"" * Packaged Quantity: 1 Pack Dimensions: * Media Weight: 32 lb