Gold Moons and Stars on Orange Cat Collar Accessory:Blank Moon Charm Once charged the glow is

Once charged the glow is best observed in a space that is completely dark

This customizable pet tag is a hand stamped metal 7/8" disk (about the size of a quarter)

25" stainless steel bone-shaped tag

If you live in a home that is often dark and doesn't have any sunny windows the collar may not receive enough light to glow

The areas in grey will reflect light shined onto it

Gold Moons and Stars on Orange Cat Collar Accessory:Blank Moon Charm Once charged the glow isThis design features glow in the dark stars. A note about any of our glow in the dark products: This item features glow in the dark pigments. It does not contain any electronic elements or batteries. The pigments require exposure to a light source in order to activate. Either indoor lighting or sunlight are effective at activating these pigments. If you live in a home that is often dark and doesn't have any sunny windows the collar may not receive