Features:_x000D_100 new and high quality _x000D_Material:Silicone_x000D_Mouth guard with excellent quality_x000D_Dual density structure, softer than other teeth protectors_x000D_Heating snap-in design, more fit users' tooth form._x000D_Groove fit the surface of the teeth, convenient to keep breathing smoothly and does not affect the protective effect of teeth during strenuous exercise._x000D_The mouth guard can reach to rear molars, to provide complete protection._x000D_ideal for paratrooper, judo, grapple, free combat, ice hockey, rugby football, BJJ, baseball and Muay Thai etc._x000D_Usage:_x000D_Put it to cup of warm water70C to 80C till soft for about 10 seconds._x000D_If it is soft, insert it to your upper teeth in mouth._x000D_To memorize your mold of teeth, bite it 1015 seconds._x000D_If it is fit to your teeth, clean it with water and use it._x000D_If it is not fit to your mouth, you can fix it again from step 1_x000D_Notice: _x000D_Setting the water temperature of 70-80 C is appropriate, soaking time should not exceed 10 seconds._x000D_Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.Package List:_x000D_1 x Mouth Guard