CUSTOM MOULDABLE FIT: Sleepeze Nightguard is designed to help assist with restless night’s sleep by preventing involuntary clenching and teeth grinding whilst sleeping BPA AND PHTALATE FREE: High quality trays are both BPA and Phthalate FREE made from only premium dental grade material with fortified absorption layers distributing the force of impact generated by night time grinding. STEP BY STEP VIDEO GUIDE: Sleepeeze Night Guards arrive with a link to an easy step by step video guide assuring the perfect custom fit. FOUR TRAYS IN TWO SIZES: Each pack contains Four trays in two sizes including a bonus Anti-bacterial travel case and detailed instructions. THERMO-FORMING AND TRIMMABLE: Adjustable Thermo-forming trays are easy to form molding to the shape of your mouth along with easy to trim creating a comfortable custom fit. Highlights: Helps prevent teeth grinding when asleep May help with restless night sleep Trays mould to the shape of the mouth Can be trimmed down to fit mouths of all sizes BPA-free Thermo-forming Fitting instructions included Night Guard travel case included Four trays in Two sizes per pack In the box: 2 x Regular Night Guards 2 x Small Night Guards 1 x Anti-bacterial Travel Case 1 x Detailed Instructions