dbl 9 for sale, brand-new and used.

- Product Details - Staples Reveal-n-Seal Self-Sealing Security Tinted Double Window #10 Envelopes, 4 1/8" x 9 1/2", White, 500/Bx - Staples Reveal-n-Seal Self-Sealing Security Tinted Double Window #10 Envelopes, 4 1/8" x 9 1/2", White, 500/Bx - #10,4 1/8" x 9 1/2" - White - Convenient self-seal closure - Security tint - Double window for mailing invoices - Ideal for sending sensitive documents - 500/pack - Specifications - Color Family White - En