<p>With its stylish matt stainless steel casing and carbon fibre inlay the Windsor is a sleek, ultra-modern addition to the Bioflow collection. The casing contains three powerful Central Reverse Polarity magnets and the smooth silicone strap is finished with a versatile buckle fastening.<br></p> <p>Available in one size. Fits 160-195mm 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 bracelets&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>