The My First Green Toys Stacker is safe, with no sharp edges, small parts, or interlocking pieces that can pinch fingers. Its unique design has no center post, meaning no threat of impalement. This super-safe toy contains no BPA, Phthalates, PVC, or external coatings, eliminating the fear of toxins and lead paint, and also meets FDA standards for food contact, making it safe for teething babies to put in their mouths.