Please read the profile before asking questions about purchases. We refrain from responding to inquiries about items already described. When using the bundle feature, please submit your application without changing the price. We will send you a message after applying the combined shipping discount, so please proceed with the purchase then. The chain and the PP tape for the core are made in Japan, and the plastic parts (adjusters) are YKK. This is a half-check collar for medium to large dogs. We use a thick 100% cotton canvas fabric. The white parts are not pure white, but rather a natural white color. The chain is plated, so it's okay if it gets wet. (Please avoid leaving it wet for several days) Width: 2.5cm Collar size: Approximately 29-42cm (chain and hardware length not included) Chain size: Length 22cm, weight 60g, inner diameter of the split ring 21mm Before use, please be sure to check for any damage. If there is any damage, please do not use it and replace it with a new collar. As this is a handmade item, the stitching may not be perfect, and there may be slight misalignments. Please purchase only if you understand this. Please note that we are not responsible for any accidents or troubles that may occur during use. Shipping will be via regular mail (unregistered), and will be delivered to your mailbox. For small items, we may affix stamps and drop them in the mailbox instead of taking them to the post office. In the case of mailing from the post box, we will send a "shipping completion email" at the time of posting, regardless of whether there is a collection on weekends and holidays.