6 PACK: Set of 6 black 8x8x4 boxes in the package, unfolding stored flat, and wrapped in plastic.
DIMENSION: Outer size of cardboard shipping boxes is 8"(L) x 8"(W) x 4"(H), and the inner size is 7.6"x7.9"x3.9"
MATERIAL: Black corrugated boxes are made of qualified reusable cardboard. 32 ECT grade, sturdy for daily or business use.
EASY TO FOLD: The black mailer boxes for packaging small business can be easily assembled strictly by pre-crease lines without glue and tapes.
WIDE USAGE: The black shipping boxes can be used for mailing, moving, or storing small items. The solid color surface is suitable for putting stickers and labels to personalize.
