DR.BEI Durable Acoustic Wave Electric Toothbrush Head 2pcs

1. Material nylon2. Three kinds of soft hair with a fine tip of 0.02mm can be easily deep into the gingival groove effectively remove dental plaque and care the gingival3. The antibacterial rate of brush hair was as high as 99 percent and that of Staphylococcus aureus was as high as 99 percent4. Hill type structure sandwich type bristle layout can be quickly deep into the gingival crevice cleaning teeth care gingival crevice scientific bristle arrangement method5. Nickel silver filaments corrosion-resistant non-breeding bacteria 0.026 Package weight 0.061 kg Package Contents 2 x Toothbrush Head