The Silicone Tunnel Butt Plug is a wide and open-ended hollow tunnel used as anal plug to peek inside you or help you insert lube, cream and other liquids or toys for very naughty sessions! Made of velvet-soft phthalate-free silicone, the Silicone Tunnel Butt Plug doesn't need much lube to be inserted, as its completely smooth and will slide right in, giving you great stimulation thanks to its increasing diameter! Its smooth surface and diameter will satisfy you and its wide flared-base also enables you to play with it safely. Get ready for maximum excitement as you insert the Peeping plug and wait for your partner to take a good look! After use, wash it thoroughly with warm water and mild soap, then let it air dry before storing away. The Silicone Tunnel Butt Plug is compatible with all water-based lubes. Product details:✓ Perfect plug for anal peeping✓ Exciting smooth and hollow design✓ Increasing diameter for added stimulation✓ Wide-flared base for added security✓ Easy to clean✓ Compatible with water-based lubesTotal length: approx. 10 cmInsertable length: approx. 8.7 cmOuter diameter: approx. 3.2 - 5 cmInner diameter: approx. 2.5 cmMaterial: phthalate-free siliconeColor: black