Key Rattle Teether | Silicone Baby Teething Toy

A modern, soft-silicone rattle + teether designed for tiny hands and sore gums.

Three Hearts is excited to introduce our Key Rattle Teether — a playful, modern take on a baby essential.

Unlike traditional wooden teethers, this rattle is made entirely from BPA-free, non-toxic, food-grade medical silicone, making it safe, durable, and easy to clean. Designed with soft textures, gentle movement, and an easy-to-grip ring, it helps soothe sore gums while keeping little ones engaged.

The built-in rattle adds sensory stimulation, while the flexible silicone keys are perfect for chewing, grasping, and exploring. Thoughtfully designed in soft, modern colorways, this teether makes a beautiful baby shower gift or everyday must-have.

Why parents love it:

• Freezable for extra teething relief
• Dishwasher safe for easy cleanup
• Lightweight and easy for babies to hold
• Modern color palette that fits any nursery

KEY FEATURES:

• BPA-free, non-toxic, food-grade medical silicone
• Built-in rattle for sensory play
• Freezable for soothing sore gums
• Dishwasher safe
• Designed for babies 3+ months
• Makes a perfect baby shower or new baby gift

AVAILABLE COLORWAYS:

• Baby’s Breath — Light pink ring with soft pink and white keys — airy, delicate, and timeless.
• Mauve — A deeper pink ring paired with yellow, pink, and green keys — warm, playful, and modern.
• Slate — Light blue ring with green, yellow, and blue keys — cool-toned and effortlessly neutral.