Supports

Provides comfort, ease of speech and breathing, and protects against dental injuries Designed to protect teeth & gums It will take an anatomical shape and will not cause discomfort when worn. 

Measure Length 400cm x 5 cm Made of machine washable cotton Convenient thumb loop for easy and secure wrapping

Color: White Material: Leather,

【INCREASE MUSCLE ENDURANCE 】: Use muscle trainer to Boost stamina in respiratory muscles and improve breathing ability. Also dilate diaphragm. Strengthen your respiratory and abdominal muscles with professional breathing training to ultimately improve your athletic performance. 【EXCELLENT EQUIPMENT 】: Portable and light,soft silicone,easy to...