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Triple density with shock abosrbing spine layer
Gel layer conforms to tooth and gum line for a tight custom fit
Patented suction fit channel for enhanced comfort and unobstructed breathing/speaking
WARNING : PROP 65 WARNING: : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.p65warnings.ca.gov.xn--ivg