All natural hardwood teether made from locally sourced and eco friendly renewable hardwood. Handmade with Oak and Walnut, and treated with organic oil. Each piece is hand-cut and sanded smooth before being finished with organic oil that is child and baby safe. Perfect teether and rattle for those early stages, but can grow with your child. Great addition to your Montessori-inspired collection. * Every effort is made to accurately represent the product. However, due to the nature of handmade goods, some color and grain may vary based on the unique piece of wood used per item.