Replying to Debating on a lense to get(crowbars)

well ns im buying a crowbar lense.  i have antifreeze stretch crowbars but no lense and no shops near me have any lenses in stock so i need to order one.  since i havent been able to see what they look which lenses look good with antifreeze. AND does anyone know what the new emerald iridium actually looks like because the picture online looks wierd.  im thinking about pink iridium, emerald iridium or black iridium.  any other suggestions?