"Introducing our Green Circle Light Shapes – circular badges approximately 3" in diameter that illuminate when squeezed! Each badge contains an inner ampule that, when broken, mixes two chemicals to produce a vibrant glow. With self-adhesive backing, these badges can be easily stuck onto almost anything. Priced individually but packed in bulk bags of 10 pieces per color. Illuminate your space with ease – order now in increments of 10 pieces per color!"