Iridescent Glass And Glitter Icicle Ornaments (12 Pieces) 5" Iridescent Glitter Icicle Ornaments. This holiday season, bring the winter weather indoors with these frosty Iridescent Glitter Icicle Ornaments. Decorate trees and wreaths or tie in these festive ornaments for a snowy accent. Each glass icicle is capped with a hint of white glitter. 5". (12 Pack)