If you're looking for a more interesting and dynamic dildo, try our inflatables! The firm silicone core in the middle of the toy with the softer outer skin creates a great life-like feel that won't collapse down during insertion. The cushion of air between the knot and the inner core does collapse, allowing for easier insertion, and inflating locks it tightly in place once it's in. The optional "lube tube" simulates ejaculation or gets lube in deep where you need it.