Apple Baby Key Teether is a teething toy designed to soothe a baby’s gums while also engaging them with its colorful, key-shaped design. It's usually made from soft, baby-safe materials like silicone, plastic, or rubber, and often includes textured surfaces for added relief during teething.

Features of a Baby Key Teether:

1. Key-Shaped Design:

   • Often designed with multiple "keys" that a baby can grasp, chew, and explore.
   • Encourages motor skill development.

2. Textured Surfaces:

   • Provides extra comfort for teething babies.
   • Helps massage sore gums and promote healthy tooth eruption.

3. Bright Colors:

   • Stimulates a baby’s visual senses and keeps them engaged.

4. Safe Materials:

   • Typically BPA-free, phthalate-free, and non-toxic.
   • Some models may be water-filled or feature gel-filled designs for cooling relief.