Give patients a way to track peak flow meter scores by the week with this easy-to-use tear sheet. Patients can quickly see their reading in each zone by color and make notes about medicines, symptoms and triggers. The large spaces make for easy writing, and instructions for use are conveniently located on the back. They are also 3-hole punched so patients can keep them all together in a binder. It is a great way to follow the management plan you have given them.