Size: 4-1/8 x 9-1/2 Window (1 1/8 x 4 3/4, 3/4L - 1/2B)Prism® Commercial Window - These creme colored commercial envelopes are manufactured with recycled paper, standard window, diagonal seams and a traditional remoistening seal.Recycled Pastel Colored Sulphite Acid Free Vellum Finish Diagonal Seams Poly Window Remoistening SealFlap Down