Pros and cons of fusible vs sew-in interfacing!

[@therewillbecatswithgwenhwyfar]

I love that fusible interfacing can help to structure a project that needs it.

[@SewingPartsOnline]

yes, for sure!!

[@80sforever3]

Thank youuuuuuuuu!!!! I've wondering why my old but beloved shirt collars and cuffs bubbles, no more iron on interfacing in those areas

[@starcasita]

This is so helpful! Would you have any tips on applying knit interfacing for stretch fabrics? I'm looking into sew on and/or knit interfacing because the sweater I'm upcycling stretches as I sew. Thank you!