Melissa & Doug Stained Glass Made Easy Activity Kit: Mermaids - 140+ Stickers Peel and press stickers onto grooved frame to create luminous art Hang in a sunny window to see the "stained glass" mermaid shimmer and glow Colorful stickers feature realistic textures like bubbles and swirls Includes ready-to-hang cord and suction cup Develops concentration, fine motor skills, and hand-eye coordination WARNING: Choking Hazard - Small parts. Not for children under 3 yrs.|Conforms to ASTM D-4236.