Quick answer

Choose a rubber duck made from natural rubber without a hole, and clean it after every bath to keep bath time safe and fun for your toddler.

Why material matters for bath toys

Many classic rubber ducks are made from PVC or synthetic rubber, which can contain phthalates and other chemicals. For toddlers who love to mouth toys, choosing a natural alternative reduces exposure to these substances.

Natural rubber bath toys are also biodegradable, so they don't add to plastic waste when they eventually wear out. They tend to have a softer, more flexible feel that is gentle on baby's gums during teething.

The hidden problem: mold inside bath toys

Traditional rubber ducks often have a small hole that lets water inside. That trapped water creates a perfect breeding ground for mold and bacteria, which can be squeezed back out during play.

The safest design is a one-piece toy with no openings. It may not squeak, but it stays dry inside and eliminates the mold risk entirely.

How to keep bath toys clean and safe

  1. Choose a one-piece toy: Select a rubber duck with no holes or squeaker openings. A solid one-piece design prevents water from entering the toy, eliminating the main cause of mold growth. If the toy has a hole, cover it with waterproof glue or discard it after a few weeks.
  2. Rinse and squeeze after every bath: After play, rinse the toy with clean water and squeeze it firmly to expel any trapped water. Shake out excess moisture and pat dry with a clean towel. Never leave wet toys in the tub or a closed bin—mold can form within 24 hours.
  3. Air dry completely before storage: Place the toy in a well-ventilated area, ideally on a drying rack or mesh bag, so air circulates around it. Avoid storing in a sealed plastic container or damp bathroom cabinet. A weekly soak in a 50/50 white vinegar and water solution can help disinfect without harsh chemicals.
  4. Inspect regularly for wear: Check the toy for cracks, tears, or discoloration. If the surface becomes rough or the toy develops an odor, replace it immediately. Natural rubber will eventually degrade—this is normal and a sign the material is biodegradable.

  • Kawan Rubber Duck: The Kawan Rubber Duck is made from 100% natural rubber from HEVEA trees, not synthetic rubber from petroleum. It has a one-piece design with no holes. No holes means no water gets trapped inside, so mold cannot grow. The natural rubber is soft on baby's teeth and completely plant-based.

    Kawan Rubber Duck

    Kawan Rubber Duck