Check the listing for details. GRAINGER APPROVED 5VEU2 Bubble Rolls,Standard,PK4 5VEU2. Condition: New. Listed at 172.20 USD. Bubble Rolls, Bubble Roll Type Parcel-Ready, Perforation Perforated, Bubble Size 5/16 in, Roll Width 12 in, Roll Length 375 ft, Color Clear, Rolls per Bundle 4, Perforation Increments 12 in, Package Quantity 4 Standard bubble rolls are long lengths of flexible plastic material with regularly spaced, uniform air pockets. The air pockets cushion and protect items when packaged for shipping. These rolls are ideal for e-commerce companies that must pack and ship lightweight or midweight items without sharp corners.Bubble rolls for general use are flexible plastic material made with regularly spaced air pockets that wrap and cushion items inside a package. Bubble packaging is commonly used in e-commerce operations and warehouses to protect items from damage during transit or storage. Bubble rol.