The Smile® Strong Complete 38% hydrogen peroxide, red or white
The package contains:

•  2 syringes of whitening gel of 3 ml each
•  1 syringe of desensitizing gel of 3 ml
•  2 syringes of 3 ml of Light Curing “the Smile Gum Guard” liquid barrier
•  Shade guide of tooth colour and instructions for use.