The inner band has a white write-on area. Patent Pending.
Mediband recommends Staedtler Lumocolor permanent marking pens for use on all write-on products including wallet cards.
Instructions: Use permanent marker pen. Mediband recommends Staedtler Lumocolor Permanent Marker.
Submerge in hot boiled water for 30 seconds to set pen marking.
Please note that further writing on the band after setting in hot water will not work.
Please Note: these do not come in a pack of two.