18 x 20 (4 mil) Anti-Static Flat Poly Bags 500/Case cool shield bubble wrap Each white poly bubble mailer

Each white poly bubble mailer is cushioned with a 3/16"" thick bubble lining along the inside wall to protect your products against damage

You can stack these bins with casters in place

Envelopes are moisture resistant

Packed flat to save on freight and storage space

Envelopes feature string and button closure for repeated use

18 x 20 (4 mil) Anti-Static Flat Poly Bags 500/Case cool shield bubble wrap Each white poly bubble mailerPink Anti Static Bags protect electronic components from static build up as well as dirt, dust and moisture. Bags are manufactured from pink, anti static polyethylene film. Close bags with Twist Ties, Bag Tape or with Impulse Sealers.