Bad breath and manky gums will get you nowhere, so make sure you’re on top of your brushing with electric toothbrush heads. Dentists recommend us that we should replace our toothbrush every three months. Is it too troublesome to buy toothbrush occasionally? This EB - 25A 20pcs Electric Replacement Toothbrush Heads for Oral-B can help you out of this trouble. These 20pcs brush heads are enough for you to replace for your toothbrush. So there is no need for you to buy another toothbrush. Electricity powered brush heads can also clean your teeth and massage gums gently. Just grinning all the time. Features: - EB - 25A 20pcs tooth brush heads with soft bristles for your electric Oral-B toothbrush.- 4pcs / pack, 5 packs / set, 20pcs in total.- The soft bristle, made of US Dupont tynex, no harm for your gums.- End-rounded bristle, effectively remove plaque without irritating gums.- The material: ABS, nylon, and 304 stainless steel.- These replacement heads feature coloured bands for easy identification, great if you share your toothbrush with family members. - A great upgrade from conventional manual toothbrushes, vibrating to remove plaque in those hard-to-get areas.- Compatible with most Oral - B toothbrushes.- Practical replacement for your toothbrush.- The control mode: Touch-tone.- The power supply mode: Alternating current(AC).- The maximum power: 10W.