Made with 100% natural rubber. Soft, easy to grasp, and safe to chew, these teethers stimulate baby's senses and soothe sore gums. • Hand painted with safe, natural dyes. Completely safe for kids, non-toxic. Free of PVC, BPA, Phthalates and Nitrosamines. Designed in Spain and certified by Bureau Veritas. Highly hygienic, mould-free. There are no holes in any of our designs preventing the presence and growth of bacteria and mold. Eco-toys, biodegradable and environmentally friendly. Used as teethers, bath toys, decorative objects, and more. Handmade taking care of every detail. There may be minor variations in colour and shape. Socially responsible. With every Oli&Carol toy you purchase, you are helping scholarize kids in India.