Why are Avent teats and soothers made of silicon instead of latex? Published on 16 September 2024 The advantages of Silicone compared to Latex: Highly transparent, for a natural and hygienic aspect Suitable for people with a latex allergy Silicone rubber is more durable than latex rubber Sturdy - hard for baby to bite through Tasteless and odourless - makes breast feeding compatibility easier. Latex smells and tastes of rubber, and can cause the baby to reject mum's breast Can be sterilised using boiling water, steam or cold water method Microwave resistant and dishwasher-proof