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.
• Use in 3-Layer Mask Patterns from MasksNow.org
• Material : 100% Polyester
• Color: White
• Machine Washable & Dryable
• Made In the USA