Heat N Bond Feather Weight Non Woven Interfacing, non-woven white iron-on fusible interfacing.
Backed by a dry adhesive film that is activated by heat

Heat n' Bond
Ultrahold this product is a no sew product and has a very strong bond and work swell on medium to heavy weight materials. Red Packing

Lite this product is made especially for light and medium weight fabrics with a special formula for securing fabrics onto other fabric surfaces

they then can be machine or hand sewn around the raw edge. Purple Packing
Feather Lite this product has a strong bond and is very light weight resulting in very little stiffness added to the project – great for layering applique shapes. Blue Packing