Philips Premium White Black [RFID] Standard TBH (W3) carries the same whitening and stain-removal technology as the standard W3, but in a sleek black finish that appeals to those who prefer a contemporary and modern aesthetic. The specially designed bristles are effective at lifting discoloration while still protecting enamel and gums, giving you confidence in both your oral health and the brightness of your smile. When connected to a compatible handle, the smart RFID feature ensures automatic selection of the best whitening mode, removing the guesswork from daily care. Stylish yet powerful, the W3 Black is the ultimate blend of technology and design for individuals who want their toothbrush accessories to reflect their personal taste.