Any equipment that will come into contact with baby's mouth should be sterilised. This includes feeding equipment, soothers, spoons, teethers and toys. You should certainly sterilise for the first year of a child's life while their immune system is developing.

How do I disinfect my teether?

Teething toys

“First, soak in a bowl of hot water and mild liquid dish detergent for a few minutes. Then, in another tub or bowl, mix together distilled white vinegar and warm water and soak the teething toys for 15 minutes before rinsing clean with cool water.”

Do you have to Sterilise baby teething toys?

However, considering how much teething toys are handled by your child, it is crucial to take some time to clean and disinfect them whilst avoiding harsh chemicals such as bleach, as any remaining residue can be toxic.