Features 1、Strong and sturdy, which increases suction, easy and more convenient to use. 2、Adopts high quality rubber material, it is sturdy and anti-aging, durable in use. 3、In the laboratory, it is used to quantitatively extract liquid for pipette. 4、The ear wash ball can also blow off the powdery substance in the sealed container. 5、The cone tip reduces tissue trauma and the anti-slip ring ensures firm grip and better control. Specification Condition: 100% Brand New Item Type: Ear Washing Ball Material: Rubber Capacity: 30ml Application: In the laboratory, the ear wash ball is mainly used for pipette to quantitatively extract liquid. The ear wash ball can also blow the powdery substance in the sealed container. Top to Bottom Length: Approx. 86.4mm / 3.4in Ball Diameter: Approx. 45mm / 1.8in Weight: Approx. 70g / 2.5oz Package List 3 x Ear Washing Ball