✨ Brighten Your Day, One Smile at a Time! 😁 Designed to be enamel-safe while effectively tackling tough stains. Crafted by Ultradent, a leader in dental care with over 30 years of experience. Achieve a brighter smile quickly, perfect for any occasion! Each tray is ready to use, ensuring a hassle-free whitening experience. Experience professional-grade whitening at home with prefilled trays. Whitens up to 5 shades Hydrogen Peroxide 7 treatments Opal by Opalescence Go offers a convenient teeth whitening solution with 7 prefilled trays containing hydrogen peroxide gel. Designed for easy use and effective results, this kit is enamel-safe and backed by over 30 years of expertise from Ultradent, ensuring a brighter smile without the need for LED lights.