Florescent Vinylworks™ Shakers & Openers Another Bar Products.com Original! Brighten up your bar with our florescent 28 oz. shakers and speed openers. Florescent green under both normal lighting and blacklights. A ladies favorite! Hot pink under normal light and florescent orange under a blacklight. Bright yellow with florescent orange streaks. Under a blacklight only the orange streaks light up giving this combo a fire like effect. Florescent yellow and fluorescent blue swirl with under normal light. Where the two colors blend you see shades of green. Under a blacklight the blue lights up blue and the yellow lights up green. A wild swirl combination. This Psych Blue and Bright White Swirl will draw attention just sitting on the bar, and hypnotize customers while spinning in the air. This is the brightest swirl combination available.