Always follow your pattern instructions for how to cut out the interfacing.
fast2fuse Interfacing Heavy: Double-sided fusible stiff interfacing
Milward Beech Wood Embroidery Hoop, 10cm 4 inch, Milward, 2h04
Milward Beech Wood Embroidery Hoop, 25cm 10 inch, Milward, 2h10
Fusible Iron-On Interfacing Fabric 75cm width Light Medium Heavy Interlining
FUSIBLE FLEECE VLIESELINE H640 Volume Fleece Fusible Interfacing QUALITY