With 6 insertable inches and 10 vibrating functions this waterproof harness compatible dildo is ready for extreme fun. Hard On with Vibration has a realistic feel that mimics the human body. The molecular bonding of X5 allows it to be flexible yet highly resilient. This means that X5 has memory and can recover its shape. Most unique is its extreme softness. You will be amazed by this experience. Made of phthalate-free Reel Feel material (TPE). Uses 2 AA batteries not included.