excellent quality_x000D_
well-known for its fine quality，to win warm praise from customers，selling well all over the world。_x000D_
sophisticated technology，Affordable price，quality and quantity assured，for your selection_x000D_
If you are satisfied with the goods, please give a five-star praise

Material: EVA
Size: S for kids, L for adults
Large size:6.8*5.5cm/2.68*2.16inch
Small size:5.5*5cm/2.16*1.97inch
Package Included:1 X Mouth guard,1 X Plastic box
Features:
This is a 100% brand new mouth guard with excellent quality.
Dual density structure, softer than other teeth protectors.
Heating snap-in design, more fit users tooth form.
Groove fit the surface of the teeth, convenient to keep breathing smoothly and does not affect the protective effect of teeth during strenuous exercise.
The mouth guard can reach to rear molars, to provide complete protection.
Ideal for judo, grapple, free combat, ice hockey, rugby football, BJJ, baseball etc.

How to use:
1.Put it to cup of warm water (70 Celsius to 80 Celsius) till it is soft for about 10-20 seconds.
2.If it is soft, insert it to your upper teeth in mouth.
3.To memorize your mold of teeth, bite it for 10~15 seconds.
4.If it is fit to your teeth, clean it with water and use it.
5.If it is not fit to your mouth, you can fix it again from step 1.