Pure Moxa Rolls for Moxibustion (5 Boxes for 50 Rolls) Each box contains 10 sticks measuring 0.81” x 7.87” each A level quality means higher purity moxa rolls that are easy to light, because they contain less impurities. 3 year old dry mugwort fiber Creates uniform heat that warms the acupuncture points and provides strong penetrating Traditional moxibustion stick for heat treatment Use moxa rolls to warm the meridians, increase circulation, and boost immunity