3 ms·
Should replace for just for hygiene reasons, similar to toothbrush. Lot's of dead skin cells built up on that I'm sure
by ydnaclementine 6y ago
Should replace for just for hygiene reasons, similar to toothbrush. Lot's of dead skin cells built up on that I'm sure
- rapnie 6y agoI don't think there will be much difference between, say, one month of use and times that are longer than that. Of course a good cleaning after use is necessary.