Novelty Lights 2 Light Traditional Christmas Bubble Light Replacement Pack, Clear with Silve Glitter Liquid, 2 Pack 2 Pack Bubble Replacement pack with Clear and Silver Glitter Bubble Liquid Fix your broken or cracked bubble light with this Bubble Light 2 Pack Easy screw in C7/E12 Candelabra Base UL listed for use on any live or artificial Christmas tree. Use this replacement 2 pack with our 7 light Clear Bubble Light set