Thank you for viewing! Please be sure to read my profile. Thank you for your understanding. Kiwaseisakujo Titanium Earrings, Round Plate 4mm Nickel-free G 20 pairs RC 10 pairs ※ The catch has been changed to a specification without it. (June 29, 2023) ※ The round plate part has been changed to nickel-free. (May 30, 2023) Please note. These are earring findings for attaching. The round plate sizes are 3mm, 4mm, 6mm, and 10mm. Only the round plate part is plated. The material is brass for the round plate and titanium for the post. Please use adhesive to attach the parts. You can cover your ears from the round plate that touches your ears by using earring sheets inserted into the post. Catches are not included. Please prepare them separately. ※ The shaft may be discolored blue during the manufacturing process, but there is no problem when using it. ※ Nickel-free plating is used. Therefore, this product is less likely to cause allergies compared to plated metal fittings. However, due to the characteristics of nickel-free plating, there are disadvantages such as uneven color, fine irregularities and roughness on the surface, and faster deterioration of the plating compared to plated metal fittings. ※ As these are accessories, the color may be changed to reflect changes in trends. In addition, the shade of color may change without notice during the processing process. Please note. (Depending on the parts, there may be color variations with other parts.) ※ Titanium is a metal that is unlikely to cause allergies, but some people may rarely develop metal allergies even with titanium. Please be careful when using. Detailed information Material: [Round plate] Brass, [Post] Titanium, [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 "Registering your desired price" I personally don't think it's a very good system. Regarding "Requests for multiple purchases" I will not offer a discount even if you purchase multiple items. I will not reply to or negotiate. Thank you for your understanding.