Style:Open Up - 4.5 Inch Hollow Tunnel Plug Explore your partners backdoor with this open-tunnel anal plug! Firm yet flexible, The Squish 3 delivers the satisfying 'filling' sensation of a regular plug, but also features a hollow- bodied design allowing access that no other plug can. Insert fingers, lube, or even a vibrator right through the tunnel. Thick, cushioned material with a unique diamond-shaped base is flexible and designed for all day wearability. Experience endless sex play possibilities.