STANDARD CORE - The clear packing tape rolls have a standard 3 inch core which is a common size for most tape dispensers. CLEAR PACKAGING - This multipurpose clear tape will keep your packaging nice and professional. ACRYLIC TAPE - The clear acrylic tape offers a high performance longevity which is ideal for cold storage applications. MULTIPURPOSE TAPE - The high quality tape can be used for many jobs such as packing, storage, organizing and moving.