Booty Sparks Weighted Gem Anal Plug from XR Brands. Adorn your derriere with this dazzling gem! The weighted base adds a comfortable and satisfying weight to your anal play, opening a new world of sensation for enthusiasts. The plug is made with nickel free aluminum alloy, perfect for temperature play heat it up or cool it down for even more sensation. Color Blue. Washes easily with warm water and toy cleaner or mild soap.