Color: Blue-0.25mm Black-0.35mm Clear-0.25/0.35mm (If you need mixed color,please leave message how many of each size you need) Quantity:20/50/100/200/500/1000pcs Material:Plastic For Single use. Used for oral root canal therapy,medicine refill Disposable needle tip, suitable for dental injection. Small diameter and flexibility of the needles ensure patient comfort Increases canal maneuverability of dentists |