35% Liquid HP with 2 Mixing Powder Pots

This is a set. It comes with a 1- 15 ml dropper bottle of 35% hydrogen peroxide and 2 pots of mixing powder. This is easy to use, Mix the liquid with the powder to make a paste and brush on the teeth to whiten. One bottle of 15 ml should mix two pots of powder. Hint: Take a small bowl and add very small amounts of liquid and powder until you have the paste mixed to the viscosity you desire. Benefits: Much longer shelf life because the HP is not oxidizing the gel. Easy to use. Store the liquid in the refrigerator when it is not in use.