The Camels are adding "Sonimart Compact Replacement Toothbrush Heads for Philips Sonicare Proresults Hx6023, 4 Pack, Fits Essence+, Plaque Control, Gum Health, Diamondclean, Flexcare, Healthywhite and Easyclean B00NN07L6A" to your Amazon cart. You will have the option to confirm this on the next page.