Welcome to our shop item have affordable fees and nice quality. We supportdropshippingandwholesale. If you favor to paintings with us for a long time, please touch us and we are ready to give you a totally favorable fee Regards! applicable brush head Ultrasonic electrical toothbrush can effectively eliminate plaque and decrease gum necrosis. The appearance of the 3-d brush adapts to the luster of the teeth. The brush head is small and delicate, and it's easy to the contact the inside for the mouth DuPont classic 0 bristles are used, the bristles are accepted through FDA and sterilized through ultraviolet rays Vacuum packaging, this kind is acceptable for folk who smoke or drink espresso Material: Plastic + nylon bristles colour: As Shown Package Contents: 12 x electric toothbrush head Only the above kit content, other products aren't included. Note: Light mirrored image and various exhibits could cause the color of the item within the picture just a little varied from the real thing. The measurement allowed error is +/- 1-3cm.