12 x 4 x 4" (25 Pack) White Corrugated Mailers 12 x 17 matte finished plastic with a

matte finished plastic with a self-adhesive backing

Interlocking tops are attached with steel hinges

Self-adjusting dispenser accommodates a wide range of cone and small flat bottom cups

Use with hook DK3M154

Heavy Duty Singlewall

12 x 4 x 4" (25 Pack) White Corrugated Mailers 12 x 17 matte finished plastic with aCorrugated Mailers are super strong yet lightweight to save on postage. Perfect for shipping small, lightweight fragile items. Manufactured from ECT 32 B, white corrugated. These one piece mailers fold together in seconds. Crush resistant mailers fold to provide double walls of protection on front and sides. No tape, glue or staples needed.