Description 100% New And High Quality Professional quality teeth whitening kit gives your teeth new white look, easy to use, and good result. Do not use these whitening kit if suffering from dental ulcers,broken gum,or after oral surgery. People with sensitive teeth should reduce the dosage or use under the guarantee of a dentist In the event of eye contact ,rinse with plenty of water. This product is not recommended for those who under the age of 12 and pregnant women. Side effects from this product are rare but please discontinue use and contact your GP immediately in the event of an adverse reaction. Packageinclude: 3/6x Gel 3/6x Gel cover 2x Mouth trays 1x LED leser light 1x Shade card 1 instruction Leaflet Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)