100 Feet of Bubble Wrap® Rolls. Ships as (2) 50 Foot Rolls! Bubbles are Medium Bubble, 5/16" in height (NOT 5/16" IN DIAMETER). Rolls have Perforations every 12 Inches for easy tearing. If you have any questions, feel free to ask. Thanks for looking!!!

Bubble Wrap® is a registered trademark of Sealed Air Corporation (US)