Solid, ultra-soft 2"/5 cm head provides added length and girth. Crafted from liquid silicone, it is softer, smoother, durable, and waterproof. The textured hollow design features a wide base for a secure fit. Enjoy comfort with the harness that includes ultra-thick and stretchy waist and thigh straps. A solid metal ring ensures you are securely in place. This product is body-safe, unscented, and phthalate-free.