Please refer to the "Frequently Asked Questions" in my profile before commenting. ■ Instant purchase and silent transactions are OK. ■ How to buy in bulk → See image 4 ■ Shipping date is listed in my profile (no rush orders or time/date requests) ■ Requests cannot be accommodated. ※ Anonymous shipping +100 yen (via post office) only OK. ■ In stock: 10 or more ↓ You can see all of our products ↓ #AllPartsListAM #DefectiveProductsListAM 【Reason for being defective】 New, unused ・Mainly includes partial blackening and stains. (See image 2) ・Color unevenness, scratches ・Misalignment or distortion of the base or round beads ...etc. Only B-grade products are included in the set. ※ Because products from different lots are mixed, the color and size will vary slightly for each one. The degree of B-grade products also varies each time. I think they are suitable for practice or personal use. ・Size...See image ・Material...304 stainless steel ・Quantity...4 pieces ・Special notes ① Although it is an allergy-friendly material, reactions may occur depending on your constitution. ② The rings are made to be durable, so they are stiff when adjusting to open them. ・Standard mail shipping / with bubble wrap ※ Occasionally, for our convenience, we may use the post office's tracking service (posted in the mailbox).