This is a 【18kgp】 material. 18kgp Screw-back earrings 18mm x 15mm These are slightly defective items, as the screw part may be a bit stiff or loose, but they are B-grade items that can still be used. Please understand this before purchasing. sale ↓ #handmadenico_sale ⬛ ⬛︎If you would like to add small parts, please inquire in the comments! We will create a dedicated page for you. ❁handmade.nico❁ We handle 14kgf parts and 18kgf parts. #nico_14kgf18kgpパーツ 14kgf18kgp earring/piercing hooks ↓ #nico_ピアス ・*:.。 。.:*・ Thank you for looking from among many items ◡̈ ❁We ship via regular mail. If you prefer Mercari delivery, we will add 100 yen. Please comment. ❁18kgp 【18k gold plate】 is a material that is less likely to cause metal allergies, but there is a rare possibility that it may not suit your constitution, so please understand this before purchasing.