The best part about these toys is that they're reusable. If you want to try out another size or shape, just wash them with soap and water and let them air dry. This will help keep them clean and sanitary.
Silicone cockring materials include Latex free, Phthalates free, BPA-free, PVC-free, Non-toxic, Hypoallergenic, Biocompatible, Odorless, Waterproof, Safe for skin contact, Safe for oral/vaginal/anal insertion, Easy to clean, Can be sterilised, Can be reused, Can be used with condoms, Can be used with lubricants, Can be used with water-based lubes, Can be used with oil-based lubes.