Enjoy Dale Audrey Quick Sonic Replacments (1x2CT). Quick SonicTM Toothbrush Replacement Brush Heads High Quality DuPont Bristle Contours your teeth to provide an effective clean while remaining gentle on teeth and gums. High quality DuPont bristle promotes naturally whiter teeth by gently polishing off surface stains. Brush head size: 15(W) x 70(H)mm Made in China. Note: description is informational only. Please refer to ingredients on the product before use. Please address any health or dietary questions to your health professional before using this item.