Peter Halley Stacking Blocks is a limited edition natural rubber and educational toy meant for sensory, teething and bath time play. Handcrafted in natural rubber and hand painted with natural pigments.Made with 100% natural rubber from Hevea trees.Soft, easy to grasp and safe to chew. Stimulates baby's senses and soothes teething gums.Hand painted with natural pigments.Completely safe for kids. Our products follow all international safety regulations standards of products for kids.Highly hygienic, mold 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 color and shape.Socially responsible. With every Oli&Carol you are contributing to several social projects.