Features Quick response, fast results. Effectively whitens teeth, enhances confidence, and makes you more beautiful Easy and safe to use. You can share your whitening experience with friends or loved ones Effective on smoke stains, wine stains, and aging stains Packing list: 6 X 44% whitening gel, 2 X dental trays, 1 X teeth whitening light (without batteries), 1 X whitening comparison card Seal the gums to prevent the whitening agent from penetrating the gums and causing unnecessary burns Operation steps Step 1: Clean the surface of teeth Step 2: Apply gum protector. Light cure for 2 minutes Step 3: Apply whitening agent and irradiate with cold light for 8 minutes Step 4: Remove whitening agent, apply another layer of whitening agent, and irradiate with new cold light for 8 minutes Step 5: Repeat step 4 for a total of three cold light irradiations (once every 8 minutes) Step 6: Take out oral treatment products and rinse your mouth with warm water Notice 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Product size: approx. 3 * 1.5 cm / 1.2 * 0.6 inch Package List: 1x Complete Tooth Whitening Kit