Dental Splint Mouth Guard,Multi-Use Mouth Guard,Night Guards for Teeth Grinding,2 Mouthpieces for Teeth Grinding & Sleeping | Night Teeth Grinding

It is not a mouth gard which is not mouldable and it is not upper or lower teeth. It is for whole teeth( up and down together).There is a picture how to customizer and how to mold. That is not for this product.