W.B. Mason Co. Corrugated Mailers, 5" x 4" x 4", Kraftt, 50/BD

Item: BPTM544K

• Super strong yet light-weight to save on postage
• Perfect for shipping small, light-weight fragile items
• Manufactured from 200#/ECT-32-B corrugated
• Crush resistant mailers fold to provide double walls of protection on front and sides
• No tape, glue or staples needed
• Ship flat in one-piece and fold together within seconds
• Unique "Wave-Rule" edge virtually eliminates paper cuts