... bubble strength 3.good anti-shock property PE air bubble film:Specifications:1. Maximum width: 1.5 m 2. Bubble diameter ... ,25mm,30mm,35mm3. Both single side and double sides bubble film are available,4. Flat film ,bag and envelope open.bubble wrap roll ... also available.5. All color available Our air bubble PE film has good shock absorption, good impact resistance,non-toxic,odorless ...