Silicone vs. Plastic Teethers: Which Is Safer for Your Baby?

Teething is a challenging milestone for both babies and parents. As your little one’s first teeth begin to push through, they experience discomfort, drooling, and an irresistible urge to chew. Choosing the right teether can make a world of difference, but with so many options on the market, it’s easy to feel overwhelmed. Two of the most common materials used in teething toys are silicone and plastic. Each has its own set of benefits and potential drawbacks, and understanding them is key to making a safe, informed choice for your baby.

In this article, we’ll dive deep into the silicone vs. plastic teether debate. We’ll compare safety, durability, ease of cleaning, and how each material affects your baby’s comfort. Whether you’re a first-time parent or looking to upgrade your teething toolkit, this guide will help you decide which type of teether is best for your little one.

Why Material Matters for Teething Safety

Babies explore the world through their mouths, and teethers spend a lot of time there. That’s why the material of a teether is critically important. Harmful chemicals like BPA, phthalates, and PVC have been found in some plastics, raising concerns among health experts. Silicone, on the other hand, is often praised for being non-toxic and free from these additives. But not all plastics are created equal, and many modern baby products use safer alternatives.

When shopping for a teether, always look for products labeled as BPA-free, phthalate-free, and PVC-free. Both silicone and high-quality plastics can meet these standards, but silicone has a natural advantage because it is inherently inert and does not require chemical additives to achieve flexibility. This makes silicone a popular choice for parents who want peace of mind.

• Always check for safety certifications like ASTM or CPSIA compliance.

Silicone Teethers: Soft, Safe, and Soothing

Silicone teethers are made from food-grade, medical-grade silicone that is soft, flexible, and gentle on sore gums. They are naturally non-toxic, hypoallergenic, and free from BPA, lead, and phthalates. The soft texture provides a comforting chew that can help relieve teething pain without damaging emerging teeth. Silicone is also easy to clean—most silicone teethers can be boiled, sterilized, or washed in the top rack of a dishwasher.

One standout example is the Spin & Teethe Gummy Rattle, which combines a soft silicone teether with a gentle rattle to engage your baby’s senses. Its textured surface massages gums while the easy-grip handle is perfect for little hands. Another great option is the Silicone Chain Link Teething Ring, which can be attached to pacifiers, toys, or strollers for teething on the go. These products highlight the versatility and safety of silicone.

• Silicone is durable but can attract lint and dust—store in a clean case.

Plastic Teethers: Lightweight and Affordable

Plastic teethers are often lighter and less expensive than their silicone counterparts. Many are made from hard, durable plastic that can withstand aggressive chewing. Some plastic teethers are designed with textured surfaces or water-filled chambers that can be chilled for extra soothing relief. However, plastic can become brittle over time and may crack or splinter, posing a choking hazard if not inspected regularly.

If you choose a plastic teether, ensure it is made from safe materials like polypropylene or polyethylene, and always look for BPA-free labels. Avoid hard plastics that could be too rigid for your baby’s delicate gums. Plastic teethers are also harder to sanitize—many cannot be boiled and should only be washed with mild soap and water. For these reasons, many parents prefer silicone for daily use and reserve plastic for occasional or travel use.

• Never use a cracked or damaged plastic teether—replace it immediately.

Ease of Cleaning and Hygiene

Hygiene is a top priority when it comes to baby products. Silicone teethers are non-porous, meaning they don’t absorb bacteria, mold, or odors. They can be sanitized by boiling for 3-5 minutes or using a steam sterilizer. Plastic teethers, especially those with water-filled chambers, are more difficult to clean thoroughly. Water can leak inside, leading to mold growth that is invisible from the outside.

For maximum safety, choose teethers that are one-piece designs without crevices where bacteria can hide. The Friendship Teethers are an excellent example of a silicone teether that is easy to clean and comes in fun, engaging shapes. Their smooth, seamless design makes them a practical choice for busy parents.

• Wash teethers before first use and after every drop on the floor.

Durability and Longevity

Silicone is remarkably durable—it resists tearing, stretching, and degradation over time. A high-quality silicone teether can last through multiple children if properly cared for. Plastic teethers, while initially sturdy, may show signs of wear more quickly. Scratches and cracks can harbor bacteria, and hard plastic can become sharp if broken.

That said, silicone can attract dust and pet hair due to its slightly tacky surface. A quick rinse under warm water solves the problem. Plastic teethers are less prone to static cling but may develop a rough texture after repeated chewing. Overall, silicone offers better longevity and peace of mind.

• Replace any teether if you notice signs of wear, discoloration, or damage.

How to Choose the Right Teether for Your Baby

Consider your baby’s age, chewing habits, and preferences. For younger babies (3-6 months), soft silicone teethers are ideal because they are gentle on emerging teeth. Older babies with more teeth may enjoy firmer plastic teethers, but always supervise use. Look for teethers with easy-to-hold handles, varied textures, and bright colors to keep your baby engaged.

You might also consider multi-functional teethers that double as toys or sensory tools. The Spin & Teethe Gummy Rattle combines teething relief with auditory stimulation, while the Silicone Chain Link Teething Ring can be clipped to a diaper bag for teething on the go. These versatile options add value and entertainment to the teething experience.

• Offer a chilled (not frozen) teether to soothe inflamed gums.

When it comes to safety, hygiene, and comfort, silicone teethers are the clear winner for most babies. They are non-toxic, easy to clean, and gentle on sore gums. While plastic teethers have their place, silicone offers a superior balance of durability and peace of mind. Explore Infantino’s collection of safe, baby-friendly teethers to find the perfect match for your little one’s teething journey.