【High Compatibility and Easy Installation】These replacement brush head compatible with Colgate Hum are specially designed and perfectly compatible with Hum electric toothbrush. 【Excellent Quality】These replacement toothbrush heads are made with US Tynex Nylon soft bristles, the round-ended bristles provide gentle cleaning of tooth surface without hurt your enamel and gums. 【Deeply Clean and More Effective】Two type bristles design fit perfectly on your teeth, ensuring thorough cleaning and gentle massaging your teeth and gums, remove more plaque. 【Individually wrapped】The electric toothbrush replacement heads are individually packaged, it's very convenient for you to travel and use with your family. 10-count package makes it easy to stock up on replacement brush heads and stay brushed up. 【Satisfaction】We strive for all customer satisfaction, if you have any issues about our product, just contact us by e-mail, we'll solve the problem for you within 24 hours. All of our products has A Worry-Free 180-day promise. DenSecc replacement toothbrush heads compatible with Colgate Hum are the perfect complement to your connected smart toothbrush. With soft, densely-packed bristles designed for optimal cleaning, these brush heads gently sweep plaque from hard-to-reach places between teeth and along the gumline. The compact size fits neatly onto your Hum handle for easy storage and transport.A pack of 10 lets you stay stocked up on brush heads without worrying about running out. Order a pack today and keep your smile healthy and bright!