How to Choose the Safest Teether for Your Baby's Age

Quick Answer

The safest teether for your baby is one that matches their age and developmental stage, is made from non-toxic materials like food-grade silicone or organic wood, and is free of small parts that could break off. For newborns, choose soft, easy-to-hold rings; for older babies who are teething harder, firmer options with varied textures work better.

Teething is a normal part of infancy, but it can be a trying time for both baby and parents. As soon as those first teeth start to push through, your little one will want to chew on anything within reach. That's why choosing a safe, age-appropriate teether is so important.

Not all teethers are created equal. What works for a 3-month-old may not be suitable for a 10-month-old who has more teeth and stronger jaws. This guide gives you clear rules for picking a teether that's both safe and effective, based on your baby's age and stage.

Safety First: What Makes a Teether Safe?

Before you look at age ranges, you need to know the basic safety criteria. Any teether you choose should be made from materials that are free from harmful chemicals. Look for 100% organic cotton, food-grade silicone, or natural, unfinished wood. Avoid teethers with painted surfaces, phthalates, BPA, lead, or other toxins.

Size and shape matter too. The teether should be too large to fit entirely inside your baby's mouth, but small enough for them to grasp comfortably. It should not have any small parts, like beads or buttons, that could become loose and become a choking hazard. Always inspect a teether for cracks or wear before each use.

• Check for a non-toxic certification or clear material labeling.
• Choose teethers that are one solid piece or have securely attached parts.
• Avoid liquid-filled teethers that could leak.

Age-by-Age Teether Guide

Newborns (0-3 months): At this stage, babies are just starting to explore with their mouths. They may be soothed by something soft to gum, but they don't have the coordination to hold a teether on their own. Look for soft, lightweight rings or teethers that attach to clothing or a pacifier clip. A soft organic cotton bib or cloth can double as a gentle gumming surface.

4-6 months: This is when teething often begins in earnest. Babies start to grasp and bring objects to their mouths. Simple, easy-to-hold teethers with different textures are ideal. Look for silicone or wood teethers that are shaped for small hands, like rings or animal-shaped designs. Avoid anything too long that could trigger the gag reflex.

7-12 months and beyond: Older babies have more teeth and stronger jaws. They need a firmer teether that can withstand more aggressive chewing. Textured surfaces can help massage sore gums. At this age, you can also introduce teethers that double as toys or have multiple materials, as long as they remain safe.

Always supervise your baby while they use a teether, no matter their age. Replace any teether that shows signs of damage or wear.

• Start with soft, attached teethers for newborns.
• Move to graspable, textured teethers around 4-6 months.
• For older babies, choose firmer, more durable teethers.

Silicone vs. Wood: What's the Difference?

Two popular materials for teethers are silicone and wood. Both have pros and cons, and the right choice often depends on your baby's age and preference.

Silicone teethers are soft, flexible, and gentle on gums. They are also easy to clean – you can boil or sterilize them. Food-grade silicone is free from BPA, phthalates, and other toxins. Silicone is a great choice for younger babies because it's soft and soothing.

Wood teethers are firmer and more durable. They are naturally antibacterial and sustainable. However, they should be made from untreated, solid wood to avoid splinters. Wood is better for older babies who need more resistance to chew on. Some teethers combine both materials, offering a variety of textures.

When choosing between silicone and wood, consider your baby's age and chewing strength. Silicone is generally safer for infants under 6 months, while wood can be introduced when your baby has more teeth and can handle a firmer surface.

• Silicone: soft, flexible, easy to clean, ideal for younger babies.
• Wood: firm, durable, naturally antibacterial, better for older babies.
• Combined teethers offer both textures and can be a great middle ground.

How Many Teethers Do You Need?

Teething can last for months, and babies go through phases where they want to chew constantly. Having a few different teethers on hand is practical because it allows you to rotate them for variety and keep one clean while another is being used.

A good starting set includes a soft ring or clip-on for newborns, a textured silicone or wood teether for 4-6 months, and a firmer option for older babies. You can also consider a teether that is part of a gift set, which often includes coordinating items like bibs or toys. This can be a cost-effective way to build a collection.

Remember that teethers are not a substitute for other soothing methods. Cold washcloths, gentle gum massage, and age-appropriate pain relief (if recommended by your pediatrician) can also help.

• Rotate teethers to keep them clean and interesting.
• Aim for at least 2-3 different types to cover different stages.
• Gift sets can be a convenient way to get multiple teethers.

Decision Rules for Choosing a Teether

• Age rule: Match the teether to your baby's age: soft and attached for 0-3 months, graspable and textured for 4-6 months, firmer and more durable for 7+ months. Always check the recommended age on the product.
• Material rule: Choose non-toxic materials like food-grade silicone or organic wood. Avoid painted or plastic teethers with unknown chemicals. Look for clear material labeling and certifications.
• Size and shape rule: The teether should be too large to swallow but small enough for your baby to hold. Avoid long shapes that could cause gagging. When in doubt, choose a simpler shape.

Teether-Friendly Products from Finn + Emma

• gift set | Boat lovie bib 2pc: A baby in an adorable boat lovie bib + coordinating wood stroller toy? What could be cuter! This set takes the work out of finding the perfect gift for baby; it includes our boat print lovie bib and coordinating wood pirate ship stroller toy. (And Mom will appreciate that both of these items are made from the purest eco-friendly materials—ready to be gifted!) 100% organic cotton non-toxic,... While not a teether itself, this set is a great example of the safe, non-toxic materials Finn + Emma uses across its products. The organic cotton bib can double as a soft chewing surface for younger babies, and the wooden toy is safe for older babies to explore.
• graphic bodysuit | lil bro - desert rose: Organic Cotton "Lil Bro" Baby Onesie – Perfect for a New Sibling AnnouncementCelebrate the arrival of a new little brother with this adorable, organic cotton baby onesie! Made from soft, breathable, and eco-friendly fabric, this bodysuit is gentle on delicate skin and perfect for everyday wear.If you are looking for a little bro onesie. You found it!The modern, gender-neutral design features pastel earthy... When your baby is teething, they drool more, and having soft, absorbent clothing is essential. This organic cotton bodysuit is gentle on sensitive skin and can help keep your baby comfortable during the teething phase.

Is This Teether Right for Your Baby?

Best for

• Parents who want a non-toxic, eco-friendly teether option.
• Babies who are actively teething and need safe, age-appropriate relief.

Not for

• Babies who are not yet showing signs of teething (usually before 3 months).
• Parents who prefer teethers with attached straps or clips for on-the-go use.

Choosing the safest teether for your baby doesn't have to be complicated. Focus on age-appropriate designs, non-toxic materials, and simple shapes that are easy for your baby to hold. By following these guidelines, you can help soothe your little one's sore gums while keeping them safe and happy.