Package:30ml,60ml,90ml Red Rubber Squeeze Bulb Ear Syringe Ball Laboratory Tool Material:rubber Capacity:30ml,60ml,90ml Color:red as the picture show With anti-slip surface and spherical design,the ear syringe has decent suction power and precise expulsion of of water.You can squeeze easily with just two fingers. Can be used for ear cleaning.Also can be used as an air blower to remove dust from watch, camera, wood boards, precision instruments, etc. Easy to breed bacteria,causing damage to the eardrum,so it needs to be cleaned up.Ideal for irrigating smaller wounds and cleansing nasal passages of newborns. Great used for ear cleaning, fast and effective,also can help implement, such as cleaning cameras, wood boards, precision instruments and so on.