Chunky Stampers are a fantastic collection of stamps featuring fun designs on the ends of marker nibs in bright, vibrant colors. The water-based, non-toxic ink easily washes off of clothes, skin or furniture in cold water. Each stamp features sink-proof tips for long-lasting durability. If a cap is left off too long, the markers can easily be rehydrated by dipping the tip in water. Stamps in this set feature a yellow smiley face, red lips, an orange star, a blue arrow and a black bug.