Quality Park 10 x 13 Treated Inter-Departmental Envelopes - Inter-department - #13 1/2 - 10" Width x 13" Length - 28 lb - String/Button - 100 / Box

Envelopes are made with a material that inhibits the growth of mold and mildew to protect your contents. 10" x 13" interoffice envelopes feature a string-and-button closure for convenient document routing. They are a must in any office, keeping documents contained and organized while routing throughout the office. 28 lb. white wove stock is durable enough for prolonged use. Security tint preserves confidentiality. String-and-button closure holds up over time and allows easy access. Five columns on both sides feature narrow ruling to fit signatures. They are hole-punched on both sides to provide a preview of contents without opening.

• Construction material inhibits growth of mold and mildew
• Ruled with 5 columns on both sides; security-tinted, waterproof and tear-resistant
• Durable, 28 lb. white wove with string-and-button closure
• 100 / Box
• Size: 10" x 13"