Quality Park #10, Redi-Seal Security Tint Business Envelopes, Self-Seal, 24-lb, White, 500/Box (11218)Brand: Quality Park Color: Multi Features: White 4 1 8 x 9 1 2 business envelope features a Redi Seal(TM) self adhesive closure. Self stick adhesive. Double flap design keeps flap from sticking until ready to mail. White wove exterior. Binding: Office Product Release Date: 28 03 2011 model number: 11218 Part Number: 11218 Details: Self stick adhesivedouble flap design keeps flap from sticking until ready to mail. White wove exterior adds a