Buffalo Dental 62808 EVA Mouth guard Material Disc, 125mm Diameter, 0.080" Thickness, Clear, Pack of 100. Buffalo Dental 62808 EVA Mouth guard Material Disc, 125mm Diameter, 0.080" Thickness, Clear, Pack of 100. Buffalo Dental Mouth guard & Tray Material, featuring a "Total Smooth" surface for comfort and appearance.. This material is used for athletic mouth guards. Latex free. Clear.0.080" Thickness. 125mm Diameter. .. This material is used for athletic mouth guards. Latex free. Clear.0.080" Thickness. 125mm Diameter. .