How to Use Dropper Bottles?
Facial Serum Dropper Dropper bottles are convenient for dispensing liquids, but using them correctly ensures precision and efficiency. Misuse can lead to waste or inaccurate dosing. To use a dropper bottle, squeeze the rubber bulb, release it to draw liquid, then gently squeeze again to dispense drops. Mastering dropper bottles can help in skincare, essential […]
