Green Sprouts Teether Toy, Teething Keys Is Safe For Children. This Product Is Bpa-Free, Does Not Contain Pvc, And Comes Packaged For Your Convenience In Recyclable Materials For Easy Disposal. Green Sprouts Teether Toy, Teething Keys Use Vegetable-Based Ink That Makes This Product Safe For Your Child’S Mouth. This Product Contains One Set Of Teething Keys And Encourages Whole Learning.