1.Item Type: Toothbrushes Head.<br />2.Quantity: 4pcs.<br />3.Material: Nylon.<br />4.Size: Item size: 6cm * 0.8cm / 2.36 * 0.32in.<br />5.Age Group: Adults.<br />6.Package List:4 * Toothbrush Head.<br />7.Features:<br />Wedge-shape design、 360 degree wit