All whales are created using the highest quality latex-free rubber bands and poly fill stuffing. Medium whales have eyes made of plastic pony beads. Most color combinations are a variation of a darker color on top with a the same lighter shade or white on the bottom. Recommended for ages 6 and up. Size (sizes are approximate, vary by type of rubber band): Medium: Measures 3.5 inches from front to tail and 3.5 inches from fin to fin. Small: Measures 2.5 inches from front to tail and 2 inches from fin to fin.