Our orthodontic dual-head, v-trimmed bracket straddling toothbrushes feature 43 tufts of soft bristles and a durable inter proximal brush at end of the handle. The nylon bristles are polished and end rounded for a comfortable brush and the textured thumb grip allows for an easy and controlled grip. Bristles are firmly anchored with copper wire. Colors include red, yellow, purple, green and blue. Minimum order of 144 brushes.