Japanese-made Black Mouthguard for Kendo - Size L (for 14-bar Men) Black smoked black mouthguard. Made with black smoke to make the mouth area less visible. Made with etiquette in mind to make the mouth area less visible to opponents in Kendo, where loud voices are used. Also, the black mouthguard looks stylish compared to transparent mouthguards, which is a high point. Of course, it fulfills the role of preventing splashes, and is now an essential item, the mouthguard. Try a black mouthguard that is different from others. Can be used for adult Men (14-bar Men). Can also be attached to Men for Jukendo, Naginata, and Arresting Techniques. The thickness is 1mm, and it is made sturdy. The material used is black polycarbonate, which is resistant to impact and cracking. After various tests and monitoring as a martial arts equipment specialty store, Thin 0.5mm or 0.3mm mouthguards tend to come off the Men due to the impact of strikes, or are more likely 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: For simultaneous purchases of the second piece onwards, it will be an additional 700 yen per piece. We have plenty of stock, so immediate purchase is OK. Shipping will be by regular mail, so it will take about 3-5 days to arrive. Furthermore, regular mail does not deliver on weekends and holidays, so if weekends and holidays are involved, the arrival will be further delayed. 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.