DESCRIPTION No Holes = No Mold • Made with 100% natural rubber from Malaysian Hevea trees. • Soft, easy to grasp and safe to chew. Stimulates the baby's senses and soothes teething gums. • Hand painted with safe, natural food graded dyes. • Safe for kids, non-toxic. Certified by Bureau Veritas. PVC, BPA, Phthalates and Nitrosamines free. • Highly hygienic. There are no holes in any of our designs preventing the presence and growth of bacteria and mold.