The b-Vibe Butties Hefty Weighted Silicone Plug has a flared base and truly earns its name by sitting snugly in your bum. For extended periods of use always use a water-based lubricant. With two internal weighted metal balls (185 g) this non-vibrating plug delivers a deeply satisfying and sensual sense of fullness. Hefty Weighted Sensation: Contains two internal metal balls totaling 185g delivering a deeply satisfying sense of fullness and pressure with every movement.Ideal for Advanced Anal Play: Designed for experienced users seeking a more intense gravity-enhanced anal experience that goes beyond the basics. Flared Base for Safety: The Butties Hefty Weighted Silicone Plug sits securely with a flared base to ensure safe worry-free wear during extended use. Waterproof for Versatile Play: Fully waterproof for adventurous fun in the bath or shower–the Butties Hefty Weighted Silicone Plug is easy to clean and ready for wet play. Premium Silicone Build: Made from body-safe non-porous silicone for smooth long-lasting comfort–best paired with water-based lubricant for optimal enjoyment.