Laser-etched, spirit of combat, cherry blossom design, made in Japan, black mouthguard for Kendo, size L Black, smoked black mouthguard. Made with black smoke to make the mouth area less visible. Designed with etiquette in mind for Kendo, where loud voices are used, to make the mouth area less visible to the opponent. Also, the black mouthguard looks stylish compared to transparent mouthguards, which is a great point. Of course, it fulfills the role of preventing splashes, and is now an essential item, the mouthguard. Try a black mouthguard that's different from others. Can be used with adult men (14-bar men). Can also be attached to men for Jukendo, Naginata, and Taiho-jutsu. The thickness is 1mm, and it has a solid construction. The material used is black polycarbonate, which is resistant to impact and cracking. As a martial arts equipment specialty store, after various tests and monitoring, Thin 0.5mm or 0.3mm mouthguards are more likely to come off the men due to the impact of the strike, or to break during removal (thickness is important, please check the thickness when purchasing). This product was made because 1mm thick polycarbonate was judged to be the best for mouthguards. Please remove the surface vinyl before use. For those purchasing multiple pieces: From the second piece onwards, the price is 1200 yen per piece if purchased at the same time. We have plenty of stock, so immediate purchase is OK. Shipping will be by regular mail, so it will take 3-5 days to arrive. Furthermore, regular mail does not deliver on weekends and holidays, so delivery will be further delayed if weekends and holidays are involved. Please understand. If you want a faster delivery, we can change the shipping method for an additional fee, so please comment before purchasing. No discounts.