Opalescence 35% PF Whitening Refill Kit – 4 Syringes | Ultradent A-5197-2

Professional-level teeth whitening refill kit with Opalescence 35% PF gel. Includes 4 x 1.2 ml unflavored syringes for convenient at-home whitening. No LED light needed. Made in the USA by Ultradent (A-5197-2). Compatible with Invisalign trays, retainers, and custom dental trays. Gluten-free, kosher, and sweetened with xylitol.