Polishing star. Optic white platinum. 4x Whitening action (4x Whitening Action: White star to polish teeth; Tapered spiral bristles to reach stains between teeth; Regular bristles to remove surface stains; Dual action head for cleaning and whitening). Compatible 360 Optic White replacement heads sold separately. Replaceable batteries (insert as indicated inside handle). Dentists & hygienists recommend replacing your toothbrush refill every three months. Save water www.colgate.com/savewater. www.colgate.com. Made in China.