New, in box, never opened Opalescence Go whitening trays 😁 Professional grade product. 🦷 Opalescence (Ultradent) is a top, trusted maker of great dental products from here in America. ✨The perfect alternative to store-bought teeth whitening, Opalescence Go whitening provides teeth whitening gel in comfortable, ready-to-go trays that conform to your smile. It's the best way to brighten your smile on your time. 💚 Expiration date 4/30/2026