Gvibe - Gplug Twist 2 - Butt Plug - Purple Gplug Twist 2 is equipped with a circled tip which allows an easy penetration. Thanks to the anatomical shape stopper, it doesn't allow the plug to be inserted more than needed. This second generation of the Gplug Twist, a new, narrow anatomically comfortable limiter has been developed. This makes the Gplug Twist 2 comfortable for extended use. We recommend to use the plug with a water-based lubricant. Ergonomic design Made of premium silicone Ribby shape