ePack Wide Perforated Bubble Wrap Roll Small Bubbles ePack brand bubble cushioning rolls are perforated every 12" for easy tear-off convenience Product has bubble size of approximately 3/16" thick and 3/8" wide bubbles, perforated every 12" , 3/16" small bubbles Epack bubble wrap made with 100% recyclable materials Features a nylon air retention barrier bubble that minimizes air loss