12 Days of Christmas Light Set The UL 12-Light 12 Days of Christmas Light Set is a festive and holiday-themed lighting option that celebrates the classic Christmas carol "The 12 Days of Christmas." It features 12 light bulbs, each representing a different verse from the song: a partridge in a pear tree, two turtle doves, three French hens, four calling birds, five golden rings, six geese a-laying, seven swans a-swimming, eight maids a-milking, nine ladies dancing, ten lords a-leaping, eleven pipers piping, and twelve drummers drumming. They are a fun and festive way to add a touch of holiday cheer to your decorations. Item cannot be shipped to P.O. Boxes