Youve never seen anything like this; its the coolest innovation in butt plugs since they came on the market. Instead of just plugging someones butt, you can open it and use the incredible tunnel hole that goes all the way through the plug. Besides the unbelievable sensation, you are actually able to see right into it. Use your imagination and go wild, or easily insert fingers or lube right through the plug. This is the most innovative play toy that had become available in years.It is made of special blend of silicone and TPR called PF Blend. It is available in clear or black. It is safe with water based lubes. Wash thoroughly with mild soap and water. This product is not compatible with latex.