Opal by Opalescence 20% Home Teeth Whitening Gel - Refill Syringes - (1 Packs / 4 Syringes) - Carbamide Peroxide Deluxe Tooth Whitening Kit - Made by Ultradent Products - 5772-1

DELUXE OPAL BY OPALESCENCE LINE- A Professional Level Teeth Whitening experience with over 30 years of expertise, 50+ Teeth Whitening Awards, and 100 million Smiles Brightened Across The WorldOPAL BY OPALESCENCE TEETH WHITENING GEL 20% : No Led Light Needed or Recommended. Carbamide Peroxide Gel-filled Syringes for Efficient Tooth Whitening and Easy Delivery to Teeth Whitening Trays. Compatible with Custom Dental Trays Made by your Dentist. (None Included)SAFE NON ABRASIVE INGREDIENTS: Apply Opalescence Teeth Whitening 20 Percent for 2-4 Hours a day, clinically proven to whiten teeth up to 10 shades in 7 daysGENTLE DENTAL CARE: Teeth Whitening Gel Refill Pack Includes 4x 1.2 ml Syringes, Gluten-free, Kosher, Sweetened with Xylitol, Which May Reduce The Risk Of Tooth Decay