Party Lovers&rsquo; Led Jamboree Night Fiber Optic Finger Beam Lights Ring (40 Pieces) SUPER BRIGHT: Super bright with 4 colors, blue, green, white and red, each 25 pieces, bring you a colorful world LONG LASTING: LED finger light last as long as 24 hours for extented use with LR41 button batteries EASY TO USE: Designed with elastic strap so that you can attach to any fingers, pens or other objects FUN MAKER: great for Christmas, concert, weddings, birthday parties or other festivals, bring much fun for you on the party LONG STORAGE TIME: Long shelf life for bulk storage for up to 6 months