This is easy to use, even for mouth piercings that are difficult to open! Simply clip it on (*´꒳`*) It's moderately slim and adds a touch of delicacy to strong fashion styles! This one is 10mm. I'm also selling 8mm, but if you think that's too small, please try this one. Set of 2 【Important Notes】 ・Please message me if you have any questions about the size. ・Simple packaging will be used. ・I have a dog. ・Please refrain from asking questions like "When can you ship it?" or "Can you ship it by ○○?" Regular mail takes time, so please be patient. ・Please be sure to read my profile. If you'd like to purchase multiple items, please message me in the comments. If you have any questions, please feel free to message me (∗ ˊᵕˋ ∗) Live, Concert, Punk, Rock, "Jirai" (Dark/Emo), Hime-kei (Princess Style), Events, Students, Anime, Visual Kei, K-POP, Korean, Y2K, Gothic Lolita