3 1/4 x 1 5/8 Red Tyvek Pre-Wired Shipping Tag 100/Case Bubble = 20% Heat resistant adhesive

Heat resistant adhesive

Can be cut easily with a knife and used as void fill

and the third is the length from the opening to the seal

Constructed from 1/8" spirial-wound double wall cardboard making it virtually crush proof

fold in the sides at your desired depth and seal with tape

3 1/4 x 1 5/8 Red Tyvek Pre-Wired Shipping Tag 100/Case Bubble = 20% Heat resistant adhesiveThese lightweight and durable Tyvek shipping tags are flexible and tough. They are waterproof and tearproof, as well as chemical and mildew resistant. Tags feature a 3 16" metal eyelet for extra strength and are pre wired with 12", 26 gauge double wire. These colored tags will assist you in coding shipments and inventory organization and management. Great for marking items that cannot otherwise be identified or marked.