My Size Mix condoms are 57 mm wide and are available in a pack of 10. Instructions for use My Size Mix condoms are 57 mm wide and are available in a pack of 10. They are used as a contraceptive method and to prevent sexually transmitted infections during sexual intercourse. It is recommended to read the instructions for use on the package before using them. Who is it for? My Size Mix condoms are indicated for people who need a size of 57 mm. 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.