Thank you for viewing. The G2 Gum Plus is an electric toothbrush replacement brush with rounded bristles that gently cares for gums. - Model: G2 Gum Plus - Brand: Philips Sonicare - HX9033/67 - Brush Type: Rounded bristles - Bristle Stiffness: Medium - Size: Regular - Brush Head: Compatible with recognition function Although unopened, please understand that this item has been stored at home for a long time. Thank you.