Standard 3mm nightguard

3mm Dual Layer is the Recommended Standard Thickness for a Professionally made Custom Night Guard Our Custom Teeth Night Guards are BPA, Latex, and Phthalate Free Night Guard is designed for moderate teeth grinding/bruxism. Dual Soft Layered 3mm Standard Thickness Professional Custom Night Guard. This Night Guard is made of soft, flexible, rubbery plastic. (Lifespan 1 – 3+yrs, dependent on the degree of teeth grinding or bruxism).