Replacement Toothbrush Heads Compatible with Oral-B Electric Toothbrushes, 4pcs

• Toothbrush Replacement Head Fit for Crossaction--Cross bristles design to clean teeth deeply. The 16 degree angled bristles help clean all areas of the teeth thoroughly.
• It designs for people who need deep cleaning of teeth. Continuous use of the toothbrush head can effectively remove plaque. Soft bristles protect your gums.
• A strict QC to make sure our brushes work properly. Our products are subjected to a series of rigorous sampling tests, such as Tensile test: Avoiding the shedding of bristle, Simulation test of mouth: Guarantee durability of the brush head.