The product is new and unused, but please note that the box may have scratches. Regarding the masking tape's usability, I think the adhesive strength is stronger than commercially available, cheaper masking tapes, making it easier to work with. Please note that returns and exchanges are not accepted after purchase. If you wish to purchase individual rolls, it is also possible. The reference price is 6,000 yen for 30 rolls and 2,500 yen for 10 rolls.