exposed 15-20 minutes to sunlight first then it will glown at night


Features:Main Color:Light GreenMaterial:Plastic Size:Diameter approx 3CMTheme:Star PatternCan absorb light and glow in the darkness Can be used wall,cellings and any mooth surface.It is well decrocated in kid's bedroom.Put the item under the sun for about 10 minutes,then it will glow in the dark.Package Included:100 X plastic glow in the dark stars100 X foam adhesiv