Premium Natural Rope Dog Toy for Gentle Chewers, Handmade with All Natural Cotton Rope, Eco Friendly, Entertaining Crackling Sound, Hours of Entertainment for the pup. Product Features Made from all-natural cotton rope and jute, and non-toxic natural dyes. Each toy contains an FDA approved recycled bottle for a crackling sound pup will love. Can be dipped in water and frozen , great for teething pups. Recommended for gentle chewers.