Polypropylene Mask Filter Material - 20" x 1yd

$10.99

Lightweight and breathable, this top-quality filtering material is perfect for face masks.

  • Non-woven spun-bond polypropylene
  • 1.25 ounce per square yard (on par with most surgical masks)
  • 20 inches wide

 

  • Washing: Machine Wash/Tumble Dry

    We recommend using this filter material in conjunction with tightly-woven quilting cottons for a stylish design and good quality filtration.

    This material has a melting point of approximately 320degrees. Do NOT use iron directly on the mask filter material. If you must iron your project, be sure to use a low heat setting and a pressing sheet or other heat barrier.