SmileStream Whitening Kits are a great promo item for giveaways or debond kits for your patients. Reward your patients with a custom whitening kit with your practice logo on the box. Our kits are made with Carbamide Peroxide 22% bleaching agent. Kits include two 3ml full syringes and application instructions. Average shelf-life is 12-18 months Non-Latex A