Maximum Protection - Absorb-X Technology Utilizes A Very Unique Thermoplastic Material To Diffuse And Absorb Grinding Forces, Protecting The Teeth From The Pressure Of Grinding Or Clenching Associated With Bruxism. Ultra Thin For Superior Comfort – At Only 1.6 Mm Thick, Its Sleek, Lightweight Design Allows For Total Comfort While Sleeping And Doesn’T Impede Speaking, Drinking Or Breathing. No More Clunky, Chunky Feeling, As With Other Grind Guards. Remoldable For A Perfect Fit - Designed For A Quick & Easy Custom Fit For Optimal Performance. Can Be Remolded Up To 20 Times For A Perfect Fit! Protects Against Bruxism - The Lunaguard Bite Guard Provides Exceptional Protection Due To Its Unique Design And Safe, Tough, Thermoplastic That Prevents The User From Biting Through The Guard. The Mouthguards’ Perforations Allow For A Custom Fit, Improved Comfort And A Natural Saliva Flow, Critical To Oral Health. Made In The Usa - Quality Guaranteed - The Lunaguard Nightguard Is So Strong And Durable, We Guarantee You Won’T Chew Through, Wear Out, Tear, Or Destroy It Through Normal Use