<p>The Bioflow Executive is a stunning premium leather wristband featuring a powerful Central Reverse Polarity magnet housed in a stainless steel module and a relay magnet concealed in the strap. Buckle fastening.</p> <p>Available in Mens (18mm wide strap) size. Fits 190-230mm wrist circumference</p> <p>Bioflow products should not be worn by anyone fitted with a heart pacemaker or other implant that could be affected by a strong magnetic field.</p> <p>These wristbands&nbsp;are water resistant and will withstand being out in the rain or washing your hands. They are not suitable for any kind of prolonged water exposure or submersion (e.g. showering, bathing or swimming). As long as this guidance is followed, Bioflow magnets are guaranteed for life.</p> <p>Please note: Leather is a natural product, so there may be small variations in colour and markings. We recommend using a good quality leather protector or hide food before use, to help maintain the natural properties of the strap.&nbsp;These straps&nbsp;are not recommended for prolonged exposure to water.&nbsp;</p>