Oxballs Pighole Squeal FF Hollow Plug - BlackPIGHOLE SQUEAL FF is our biggest pluggable, toyable hollow plug. This is a big toy for advanced butt pluggers and FFisting pros. The veiny outside texture keeps this plug in place, the inner texture rings are for more pleasure. We hand pour these in small batches in Los Angelesit's the only way to get the warm glossy liquid silicone finishPlatinum Cure silicone, it's the absolute best for feel and flexibility. Just the right stretch, keeps the hole