Each whimsical PowerPlush toy is backed inside with an extra layer of durable mesh fused on the inside to make these high-quality, baby soft plush toys hold up to the scrappiest canines! Every one of Lulubelle's toys comes with a squeaker inside. No loose pieces and each seam is reinforced using nylon seam tape for extra strength. All toy material used is safe, non-toxic and has no heavy metal. PowerPlush is dedicated to safety! All toys are made with non-toxic dyes and comply with the U.S. children’s toy standard ASTM-963 and the European EN-71 rules. All toys are machine washable and dryer safe.