Unused item. 【Material】 EVE resin 【Contents】 Mouthpieces x 2 (② and ③) Instruction manual I only wanted ①, so after purchasing, I only took out ① and the case. Therefore, ② and ③ are unused. The box has some damage from being opened. ① and the case are not included. The mouthpieces are unopened, but they have been taken out of the box once for photography, so please understand this before purchasing. Please note that we are not responsible for any problems caused by use after purchase. Product Name: Dental Mouthpiece 3 Step ver. Material: EVE resin Contents: Mouthpieces x 2, Instruction manual Seller: CUTONA Address: Tenjin Pine Crest 719, 2-3-10 Tenjin, Chuo-ku, Fukuoka City, Fukuoka Prefecture If you have any questions, please ask in the comments section. ♦︎Price not negotiable.