Boners Liquid Silicone Ball Pouch Gray from EDC. Protect and stimulate your manly shapes with this liquid silicone ball stretcher. The toy stretches the balls and keeps a tight hold on them. This provides a pleasurable sensation, as well as a bigger bulge. Wear it during an intense night in the bedroom or hide it under your clothes to draw extra attention with your bulge. The ball stretcher is made of very soft and flexible silicone for a perfect fit and a great wearing comfort. Size 2.6 inches in length by 1 inch in width. Video.