Listing three mouthguards purchased on Amazon. I kept one for myself, so I'm selling the remaining ones. These are the type that you put in hot water and then bite down to mold to your teeth. *New and unused* 【Product Condition】 The outer box has been opened. The mouthguards themselves are unused and unopened. There are no visible scratches or damage to the mouthguards themselves, but the outer box is torn. To prevent any issues, please consider this a used item and only purchase if you can accept the condition as shown in the images. 【About the Product】 An instruction manual is not included, but you can find instructions on the product page on Amazon. 【Purchase Information】 ◆ Immediate purchase is OK. 【Shipping Information】 ◆ Will be shipped with measures to prevent water damage. ＝＝＝＝＝＝＝＝＝＝ 【Search Keywords】 Muscle training mouthguard Squat Bench press Deadlift Boxing Training