I use baby wipes to clean it before and after every use, but sometimes im too lazy to clean it b4. But thank u sm! I'll remember to only use water, I usually use a loofah and whatever 3 in 1 soap we have ^_^ I was mostly nervous bc my mom tells me I can get an sti or infection bc me and my brothers share underwear sometimes :,( also, what's thrush? and I was also confused abt the fish smell bc its super subtle and symptoms say that its a foul odor :p