Ultimate Marilyn Collar → Ultimate Marilyn Collar Ultimate Marilyn Collar The ULTIMATE Marilyn! Truly Glamorous! 4 Rows of Gorgeous Swarovski Crystals! This collar is arguably the most beautiful collar in all of our collections. This collar is regularly used for photo shoots in magazines! A truly glamorous effect . Silver -plated and can be cleaned with silver jewelry cleaner to keep it sparking forever!! Also has a center DRing to show off your baby's Bling! Sizing: Sm (15-16") Med (17-18") Lrg (19 -20 "