Bubble pouch packaging with interior dimensions 7 x 11.5 outside Dimensions 7 x 12 Lightweight protective layer of bubble that provides quality protection against vibration and shock abrasion Pack of 400 envelopes easy for packers to fulfill orders and increase productivity within work areas Buy fragile stickers for delicate items and easily identify them when packed through the transparent bubble bags Self-seal adhesive closure of bubble pouches lowers labor and expenses by eliminating the need to wrap and tape