Designed for comfort and to induce feelings of fullness, each Snug Plug is made of seamless, body-safe silicone, and features a thin, flexible neck and smooth grip handle. Features: Seamless, silicone plug. Rounded edge for easy insertion. Precision shaped for erotic sensations. Weighted balls provide sensual feeling of fullness. Thin 1.1 cm flexible neck. Comfortable smooth grip handle. Includes travel/storage case & guide to Anal play from b-Vibe. One-year warranty.