Thank you for viewing! Please be sure to read my profile. Thank you for your understanding. Kiwaseisakujo American Earrings Ball Chain Approximately 43mm G 20 pairs RC 10 pairs Material: Brass Use by threading the chain through the ear piercing hole. Please connect parts to the can. * Due to the structure of the ball chain, please be careful as strong loads such as connecting heavy parts or pulling may cause damage. * Please handle with care as the connection between the post and the chain is very delicate. * As these are accessories, the color may change to reflect trends. In addition, the color may vary in shade during the processing process. Please note that the color may vary depending on the part. Detailed Information Material: Brass, [Plating] Nickel-free New, unopened, unused No price reduction No bundling discount No repeat discount No combined shipping discount As stated in my profile, I do not offer discounts. Regarding "Price registration" I personally don't think it's a very good system. Regarding "Request for bulk purchase" I will not offer a discount even if you purchase multiple items. I will not respond to or negotiate. Thank you for your understanding.