With a crisp, formal feel and elegant hand, 100% Pure® cotton letterhead paper is the ultimate in craftsmanship and materials. Watermarked. Acid-free for archival quality. Durable for embossing, engraving or letterpress. Electronic printing guaranteed – superior performance in all office equipment. 100% of the electricity used to manufacture Strathmore paper is matched with Renewable Energy Credits (RECs) from Green-e certified wind power projects, and the thermal energy used in the manufacture of this paper is offset with Verified Emission Reduction credits (VERs).