WEVCO178, Columbian Claim Form Poly-Klear Window Envelopes WEV CO178

Columbian Envelope Business Envelopes: Columbian Envelope CO178 Claim Form Window Envelopes, 24 lb., 4-1/2'' x 9-1/2'', White, WEVCO178, Envelopes feature a special right-hand window position for CMS 1500, Medicare, ADA, standard insurance and other claim forms. 24 lb. white wove paper. UPC 26900901780