Staples Gummed Inter Departmental Envelopes, 10" x 13", Multi Colors, 100 Box Flashlight 75 Maximum Weight Capacity (Lbs): Each clear view binder 75 Maximum Weight Capacity (Lbs): 250 Office Chair Back Material: Fabric Office Chair Caster Usage: Hard Floor Recline: Recline Seat Depth (Inches): 23 Seat Glide: No Seat Material: Linen Series or Collection: Cyrus Swivel: Swivel True Color: Fawn Tan Warranty Information: 1 Year Weight (lbs thick markers hold over 30% more ink than regular desk style markers Brand Name: Staples Color Family: Multicolor Envelope Closure: Gummed Envelope Flap Style: Square Envelope Material: Paper Envelope Number: Nonstandard Envelope Pack Size: 100 Per Pack Envelope Paper Finish: Smooth Envelope Size: 10" x 13" Envelope Type: Inter Departmental Envelope Window Location: None Height in Inches: 13 Next Day Delivery: Yes Pack Qty: 100 Paper Weight in Pounds: 28 Security Tint: Untinted True Color: Multi Colors Width in Inches: 10 These envelopes boast a tamper evident design for added security