These C7 LED replacement bulbs give your holiday lighting an instant glow by creating your childhood dream. 10 times more energy efficient than incandescent bulbs makes lighting up your holidays, easy on the budget! The bulbs are packed in quantities of 25 making them an economical choice. CSA listed, CE certified, and UL listed for indoor and outdoor use. Create that warm holiday feeling when you paint your home or office with a lighting design featuring these bulbs.