22/400 4oz Black Glass Dropper
Stock number 2DP0221WI is a glass dropper with a 22-400 neck finish. This glass dropper has a black rubber bulb and a ribbed polypropylene cap for easy application or removal. It is designed to be compatible with our 4 oz (120ml) Glass Boston Round Bottles. These droppers are great for laboratory settings. Use them for dispensing essential oils or skincare and chemical products. The black 4 oz Dropper has a 7 x 108 mm glass pipette and can be disassembled. Pair it with any of our 4 ounce glass Boston Round bottles below. This closure is sold individually.