What are the dimensions of a quip brush? quip is 7.56 in (192mm) long with the toothbrush head attached. The bristle portion of the toothbrush head is 1.10 in (28 mm) long, and the individual bristles are .39 in (10 mm) long. The diameter of quip’s handle is .59 in (15mm). Related articles What is quip made from? How is quip powered? Can I use my own rechargeable batteries with quip? Is quip safe for use with braces, veneers, or false teeth? Are the pink and green brushes still available?