Come si pulisce un flacone contagocce per riutilizzarlo?
To clean a dropper bottle for reuse, take the dropper apart, rinse every part with warm water and a mild detergent, rinse thoroughly, then let everything dry fully before reassembling. Glass bottles and glass pipettes tolerate hot water well, while rubber or TPE teats should be treated more gently because heat and some solvents shorten…
