Bioserie 2-in-1 Ring Stacker Set (4)

Plant-based bioplastic 2-in-1 stacker by Bioserie. Countless stacking options, including upside down. Can be used in water as the bigger pieces float. Base can be reversed to be flat or rock. Sorting pieces can be stacked in both directions. USDA Certified 100% Biobased - NO PETROLEUM BPA Free PVC Free Phthalate Free Dishwasher Safe Ages 12 months+         About Bioserie: Having faced the challenge of finding quality toys for their own children, the founders of Bioserie quickly realized how difficult it is to find baby toys that are free of harmful chemicals while being fun, easy to clean, and sustainable. Bioserie toys are made from a special blend of modified PLA (Polylactic Acid) and natural additives. They are free of petroleum-based chemicals because their raw materials are derived from plants, not oil. They are the first toys to have received USDA’s BioPreferred Program 100% biobased certification. Years of research and development on bioplastic injection molding technology a