A question for those who stitch.
Do you back your work before you stitch? always/sometimes/never?
This is my favourite interfacing for the job.
As I haven't made clothes for about a hundred years I don't know what weight it is or what you would normally use it for but it is absolutely perfect.
I don't always back. For me it depends on the chosen (or allocated) fabric, the type of stitches used & the density of the stitching.