Rubber From Trees

Made from the most natural rubber on earth.

Calmies natural rubber teether

Each teether is handmade from high-quality, sustainable natural rubber (Hevea brasiliensis). From selecting the highest-quality rubber to rigorously testing and inspecting every teether, we put real care into each toy.

Harvesters make a shallow cut in the bark of the Hevea tree and collect the natural latex sap, a process called rubber tapping, much like collecting maple syrup. The tree keeps growing.

Rubber tapping: natural latex flowing from a Hevea tree, with the Calmies mark

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Fun & Functional

Easy for infants to grasp and great for sensory and motor skills. Each vine has its own pattern (smooth, dotted and twisted spiral), giving baby a different sensation at every teething stage.

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Safe & Natural

100% all-natural rubber teether. No BPA, PVC, parabens or phthalates.

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Environmentally Sustainable

Calmies teethers are made with environmentally safe materials and processes. Every teether is hand-inspected and packaged in the USA.

Material safety

  • Lab-tested to ASTM F963 (CPSIA compliant, Children’s Product Certificate on file)
  • FDA standards
  • Meets EN71 and European Union compliance standards

Clinical

  • Developed by a clinical psychologist & mother
  • Multi-sensory development
  • Assists fine motor skills and coordination
  • Easy for small hands to grasp

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