Bosal Polypropylene for Mask Filters 20in x 5yds - Bosal 310 red All clues are mailed on

All clues are mailed on the SAME DAY across the country

There is no need to trim as you go because the GO

Keep your sewing area organized and your dies within reach with our GO

This fabric includes the Grinch characters in a fun character toss with a royal blue background

Bosal Polypropylene for Mask Filters 20in x 5yds - Bosal 310 red All clues are mailed onAdd an extra layer of protection in your face mask with Bosal's Polypropylene Mask Filter Material. This breathable, nonwoven material is now a recommended material for homemade cloth face masks. Bosal's Polypropylene is machine washable, but it should not be tumble dried or ironed as it may melt. Polypropylene is a type of plastic that feels and cuts like fabric and won't fray. Bosal's Polypropylene Mask Filter material comes on a bolt and measures