Features: Write on strip inside
Fits Wrist Sizes: Medium: will fit wrist size up to 7 inches
Material: Hypo-allergenic silicone
Circumference: 7.1 Inch
Customize your allergy bracelet. Use a fine point permanent marker to write on the inside of the band, then place the band into water that has been boiled for 30 seconds to ensure permanent marking. One band in package.