Mailers HQ bubble roll contains bubble cushioning for added protection against shocks, dents and scratches. Use this bubble roll to protect your fragile items during moving, storing and shipping. Great items to use this product for are mirrors, kitchen appliances and glass. This roll is perforated every 12 inches for customizable lengths and effortless tearing. The clear design protects and maintains visibility to wrapped objects. Provides surface protection and cushioning which conforms easily around items. The medium bubbles, 5/16", provides a combination of surface protection and shock absorption.