Field-mark your blood type using the Hazard4 Blood Type Boot Lacer Markers 2 Pack. These blood type markers manufactured by the experts at Hazard4 are made of 3-d injection-moulded rubber and are far more durable than the traditional solution since it cannot be wiped off, scratched-off, or dissolved by most solvents. The Hazard4 Blood Type Boot Lacer Marker Kit prevents mis-reading and the form-factor allows multiple fast-mounting methods. In keeping with the on-boot tradition, weave them into boot laces, either horizontally, vertically or diagonally. The Hazard4 Blood Type Marker 2 Pack Kit is very versatile and can also be worn around the neck or clipped on to a carabiner and even worn as a bracelet if desired.
- Exclusive design/form-factor for multiple mounting options
- Durable/flexible 3D injection-moulded graphics are always legible
- Snap-hook carabiner for fast clipping to gear or clothing
- Fits most footwear with laces or pull-loops