For our precious baby, Cupid effectively filters UVA & UVB which are commonly emitted from fluorescent lamps and harmful to the eye and skin. Its built-in electronic ballast delivers stable and flicker-free light output that contribute a healthful lighting environment. The thoughtful lamp mask isolates the heat and prevents the possible scalding by kid's inquisitive touch, also well protect fragile tube from dangerous crumbling. Moreover, Cupid's universal lamp base design fits most of sockets for indoor's use. From kids' rooms to indoor playground, the Cupid CCFL bulb is an ideal lighting source with the most friendly price for creating a safe lighting environment for modern families.