50-Pack Professional Teeth Whitening Gel Syringe 6% Hydrogen Peroxide. Item Type: Teeth Whitening Gel Syringe Ingredient: 6% HP NET: 5 ml Teeth whitening: Teeth Whitening Gel Pen shell material: Acrylic Gel: 6% Hydrogen Peroxide Gel Ingredients: Glycerin, Propylene Glycol , Deionized Water, Hydrogen Peroxide, Carbomer, EDTA, PVP, Menthol. Gel certification: Australian compliant levels of peroxide Professional Gel Syringe 6% Hydrogen Peroxide. Useage time: Gel should stay on teeth 15-20 mins Package: loose package
