The pleasure of the fist in anal sex. For exciting sexual practices, but without feeling pain. This product with silicone and water formula, helps to make erogenous zones less sensitive and facilitates a safe and relaxed penetration and an extremely long-lasting sliding capacity. These products are clinically and scientifically tested and produced following absolutely rigid quality controls. It is non-staining and non-sticky and is gentle to latex, rubber and other materials. It is dermatologically tested and mucosa friendly. Water-soluble, long-lasting. And it does not contain perfumes, fats or oils.