To get the best fit, subtract 1/2" to 3/4" from your wrist size to determine the size Sabona Trio Cable Bracelet you need. Sizes are Small/Medium (6.5") or Large (7.0"). Wristbands are to be snug, but not tight. If you are in-between sizes, it works better for the band to be smaller rather than larger.
To clean your Sabona bracelet, use a good jewellery cleaning cloth to keep the outside polished and the inside clean.