Kimetsu no Yaiba Rubber Strap Set Gachapon Rubber Mascot Buddy Colle Kimetsu no Yaiba Vol.3 I opened it and stored it without using it, but the rubber straps with ball chains have scratches on the back where the ball chains were attached. The metal fittings are dull because it has been a while since I purchased them. Please refrain from purchasing if you are concerned about this. ☆Instant purchase is OK ⭕️, not sold separately ❌