KIRKLAND Signature Toilet Paper Cores - Set of 28. These are the cores from Costco toilet paper, so they are harder and more durable than standard cores. They can be used for various purposes such as crafts, DIY projects, science projects, kindergarten and school materials, and packing cushioning. No printing on the outside, printing on the inside. Diameter: Approximately 3.5cm, Length: Approximately 11.25cm 【Condition】 ・Used toilet paper cores. ・The contents have been removed, but some paper dust may remain. ・Please purchase only if you understand this. 【Quantity】 ・28 cores If you have any questions, please feel free to comment. #COSTCO #Costco #CraftMaterials #ToiletPaperCores #EmptyCores #KIRKLANDSignature #KirklandSignature