vacum packed Bio Fresh Siwak Miswak, cleanly processed and vacuum packed for long-lasting freshness. Miswak has special meaning and its use has been scientifically supported by global experts. Miswak makes your teeth healthier and stronger with regular use. This Natures Own toothbrush is made from the Salvadora Persica tree. Processed and packaged in Pakistan. How to use: Dip Miswak in a glass of water to soften it. 2. Chew off about 1/2 inch of bark from one end. 3. Chew until bristles form. Brush your teeth up and down like regular toothbrushes with bristle end 5. Once the bristles are worn, repeat process 1-4. 6.