Features: 1.Material: single bristle toothbrush head is made of thermoplastic rubber material, soft and comfortable, not hurt gums, not easy to deform after soaking in hot water. 2.Size: the length of orthodontic toothbrush is 16.5cm/6.49 inches, which is easy to carry; the bristles are 1x0.5cm/0.4x0.2 inches, which can deeply clean the dead corners of the teeth, cracks, tartar, stains, and plaque, avoid bad breath, and keep your breath fresh. Colour: Random colors Package Includes: 8 interspace toothbrushes 2 toothbrush boxes.
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