Thank you for your question, ShannyV00! A robe hook is not necessarily intended to be installed inside a shower surround as it is best to mount this type of accessory into a wall stud. Moisture could potentially cause an issue in that type of installation, however using a small bead of silicone would be recommended.
Best regards, Edward
Answered by: DeltaFaucet234
Date published: 2018-10-06