GINGIVAL PROTECTION：new improved teeth gum dam gingival protection gel protects the gums and soft tissue when whitening teeth

SAFE & COMFORTABLE：Adopts high grade polyacrylic resin ingredients, no harm and safe to use, very soft, like silicone, very comfortable

EASY TO OPERATING：Very easy and safe to remove from gums, suitable for office, beauty salon, de-n-tis-try and home use

WARM ATTENTION：The gum barrier is used for protecting gums during the teeth whitening treatment, it can be harden in about 2 seconds