Let's go pond dipping! There are so many discoveries to be made with these intriguing rollers. Roll and stamp into play dough or clay to reveal the hidden stories of what lives in and around our ponds. The set includes: frog and lily pads, fish and weeks, duck and pond, kingfisher and perch, water strider and duckweed, dragonfly and cattails. Made from our durable, easy-to-clean stone mix, each set contains six rollers measuring 2¾" x 1 3/8". Safe for ages 2 and up.