|I loved this class! I learnt such a lot. The kit is such a great resource. It contains large swatches of 22 different interfacings. I didn't know there were that many on the market - and there's even more out there apparently!! I made both test bodices - one in silk crepe de chine and the other in a medium weight wool. This showed me, in a very tactile way, the difference interfacings make to a garment. If you're wanting to make better looking garments, I thoroughly recommend this course.