Working closely with The Masks Now Coalition, Therm O Web (the manufacturers of HeatnBond brand products) has developed this new interfacing for use in the MasksNow.org 3- Layer Mask Pattern from Created for Crisis, as well as other patterns which call for lightweight 100% polyester nonwoven, sew-in interfacing.

Bolt size: 20 in width x 35 yards . Use in 3-Layer Mask Patterns from MasksNow.org Enough Material for approx. 200 masks/ pkg. Material: 100 percent Polyester. Color: White Machine Washable and Dryable.
Specifications
Bolt size: 20 in width x 35 yards . Use in 3-Layer Mask Patterns from MasksNow.org Enough Material for approx. 200 masks/ pkg. Material: 100 percent Polyester. Color: White Machine Washable and Dryable.