The Double Tunnel Plug Black. Butt plug features two plugs that slightly taper towards the tip that makes it probably the most innovative butt plugs in the marketplace. Additionally to as being a standard butt plug, you should use the tunnel hole which goes completely with the plug for a number of play including lube insertion, fingers and aquatic sports. The obvious version also assists you to see directly into your partner. It consists of special mixture of silicone and Thermoplastic Rubber TPR known as Perfect Fit Blend. It's safe with all of lubes. Wash completely with mild water and soap. The product isn't suitable for latex. Perfect Fit Brand Goods are offered, and meant for use strictly as adult novelty toys to keep things interesting. They aren't meant for medical use and haven't been clinically tested. No medical claims are warranted or implied through these items. Dimensions for big size double tunnel plug 4.5 inches insertion length by 8.8 inches in circumference. The Double Tunnel Plug Black Large from Perfect Fit Brands