Tease and tantalize your submissive lover with Fetish & Fashionb s collection of seductive ball gags. Silicone mouthpiece. Strap is made from synthetic materials (PU) and nickel-free hardware and features an adjustable buckle closure. Fetish & Fashion Ball Gags are available in a variety of shapes and sizes. Kristine is a breathable ball gag - it has an air hole in the center going all the way through. Waterproof Rating - IPX8.