Specifications include, but are not limited to:. The purpose of this solicitation is to establish a 1 year contract (with the potential renewal of 4yrs) for the purchase of Various Envelopes as listed in Lot A and Lot B . Envelope, Window, #10 White Wove, 24lb, Diagonal Seam, Split Gum, Standard Commercial Flap, Chip boxed. 2. Envelope, Regular, #10 White Wove, 24lb, Diagonal Seam, Split Gum, Standard Commercial Flap, Chip boxed. 3. Envelope, Window, #10 White Wove, Security Tint, 24lb Diagonal Seam, Split Gum, Standard Commercial Flap, Chip boxed. 4. Envelope, Regular, #10 White Wove, Security Tint, 24lb, Diagonal Seam, Split Gum, Standard Commercial Flap, Chip boxed 5. Envelope, Window with Recycle Logo printed back lower left corner in PMS 347, #10 White Wove, 24lb, Diagonal Seam, Split Gum, Standard Commercial Flap, Chip boxed