Take the anxiety of cleaning away by hiring a professional cleaner to do it for you. You may wish to be billed for the cleaning task make sure to advise the cleaning team that you employed as they might not bill customers unless you are a real estate agent or legitimate business.
It not working out so good for me (I prefer something
firmerYou can get any safer than silicone (read: PURE silicone).
Some silicones are very firm while others are squishier. I just got the
L Premium Silicone Massager Tryst 2.