This product is a metal anal plug with a medium-sized red crystal. Who is it for? This product is intended for people who want to experience intense sensations in the anal area. Pharmaceutical advice At farmaciasdirect we recommend that you read the instructions before using this product, especially if you suffer from any condition or allergy to any of its components. If you have any questions, you can contact us via the pharmaceutical advice service available on our website so that one of our experts can give you the best possible advice.