adidas Mouthpiece OPRO SILVER GEN4 Mouthguard with Case Arts Rugby American Football Baseball Contact Sports 11 and //Martial (Adult (Ages Up), Black)

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------------------

OPRO mouthguards are the highest quality mouthguards made in the UK. They are made in the UK by a dentist in the UK, based on sports biomechanics. They have folds called OPRO fins. When you bite down and shape the mouthguard, the folds fit between your teeth and stay in place, making them as comfortable to wear as a custom-made product. The surface material is covered with a shield, which protects your teeth from external impacts and clenching forces, and helps prevent brain damage and improve concentration.