WARNING - NOT FOR PREGNANT, BREASTFEEDING OR UNDER 16 YEARS OF AGE. DO NOT USE IF YOU HAVE POOR DENTAL HEALTH (decaying teeth, exposed roots, if you wear braces, recent oral surgery, jaw problems) OR IF YOU ARE ALLERGIC TO PEROXIDE. Premium DIY Teeth Whitening Kit Our Kit Contains: * 2x 5ml Teeth Whitening Gel Syringes * 2x Mouth Trays * 1 Advanced LED Light * Instructions & Shade Guide * 1 Ziplock Storage Bag 20 Minutes, once a day for 3-10 days is all that is needed to achieve maximum results. DO NOT EXCEED 1 HOUR PER APPLICATION. MOUTH TRAYS (Detailed instructions included with the kit) Included are two mouth trays (top and bottom_, designed to comfortably adapt to your unique smile. Simply immerse them briefly in hot water for a personalized fit that maximizes whitening effectiveness. This one-time process ensures optimal comfort and results throughout your whitening journey.