ULS1000 Features: * Paper Weight : 24 lb * Sheet Quantity: 500 * Assortment: Cosmic Orange , Lift-Off Lemon , Martian Green , Pulsar Pink , Vulcan Green * Machine Compatibility: Inkjet Printers, Laser Printers * Compliance, Standards: Martian Green is Green Seal Certified * Sheet Size (W x H): 8 1/2 in x 11 in * Product is in compliance with the governmental EPA/CPG standards for environmental friendly products. Color/Finish: * Paper Color(s): Assorted * Global Product Type: Office Paper-Color