ISSA™ baby Sonic Toothbrush Kiwi Green Panda Ages Birth to 4 Years Silicone (1252886_EA) 1/EA6,000 gentle sonic pulsations per minute for effective cleaning and gentle gum massage Super soft, medical grade silicone that is quick drying and nonporous to prevent bacteria buildup; 10,000 times more hygienic than nylon bristle brushes Non detachable brush head is completely secure for babies Smile helpers Glee and Glum indicate when the user hasnt brushed for more than 12 hours, encouraging good brushing habits 2 modes: Gum Massage mode reduces