Simple teether
One piece of solid silicone or untreated wood, with no liquid filling and nothing that can unscrew. Liquid-filled ones can split; anything painted goes in a mouth. Big enough that it cannot pass a toilet-roll tube.
One piece of solid silicone or untreated wood, with no liquid filling and nothing that can unscrew. Liquid-filled ones can split; anything painted goes in a mouth. Big enough that it cannot pass a toilet-roll tube.