the silicone pussies (if made well) actually are fine if you run water through them. if they ever start to smell you can use some hand soap on them and that fixes 99% of any mildew issues. my issue is with full-body sex dolls. the cleaning regiment for those is more encompasses more than the pussy and is too much of a chore for me to bother with.  i use the flip-zero. i can't vouch for other brands.
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