- BP4 Composite plastic filling instruments are defined by having a handle and one or two active heads which are shaped in various ways. - Some have an active part in the shape of a ball with a range of sizes from small to large designed to shape and condense the filling material. - Another having the aspect of a spatula designed to pick up material and put it in the cavity. - 2.2 mm spatula and diameter 1.6 mm ball. **For further product information, please contact Chat Support**