11 x 5 x 5" White Corrugated Mailers (M1155) Bundle Of 50 Unwrapped Double-shell Twin-Cup™ technology ensures ultra-effective

Double-shell Twin-Cup™ technology ensures ultra-effective broad-frequency attenuation

For Use With: Quick Change or Jaw Handle

or tablet—ideal for connecting a keyboard

Maximum Document Thickness: 31 mil

11 x 5 x 5" White Corrugated Mailers (M1155) Bundle Of 50 Unwrapped Double-shell Twin-Cup™ technology ensures ultra-effective11 x 5 x 5" White Corrugated Mailers. Corrugated Mailers are super strong yet light weight to save on postage. Perfect for shipping small, light weight fragile items. Corrugated Mailers are manufactured from 200# ECT 32 B white corrugated. Crush resistant mailers fold to provide double walls of protection on front and sides. No tape, glue or staples needed.