Two heads are better than one! Includes two replacement brush heads featuring our patented 45° brush head that works exclusively with zina45's cleaning modes to help you effectively clean above and below the gum line, preserving your oral (and overall! ) health. Designed to work with our xina45™ sonic pulse toothbrush which delivers a pro-level clean and polish at home. | Supersmile Zina45™ Sonic Pulse Toothbrush Chrome Silver Replacement Heads (2 pack) | Dermstore