Lab bottle dropper Material: plastic LDPE Volume:0.5ml-5ml dispenser use LAB BOTTLE DROPPERFeature:Material: plastic LDPELength: 7.5cm , 7.5cm,7.5cm, 10cm, 15cmVolume: 1ml, 2ml, 1.5ml, 3ml, 3mlsamples: free,at once.we specialize in produceing plastic produces and bottles for food,cosmetic,personal care,oil,chemical,medical etc