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 that call for lightweight 100% polyester nonwoven, sew-in interfacing.
**Full Width Material By The Yard (Bolt size: 20 inch width x 35 yards) - convo if you need a full bolt
• Use in 3-Layer Mask Patterns from MasksNow.org
• Enough material for approx. 200 mask...