I have used the June Taylor spray. It works OK but I did not like the smell. I have also used the 505 and like it a lot better. It is the one I regularly use for machine embroidery. But I took a "quilting with your embroidery machine" class and the teacher introduced Sulky KK2000 and it is my new favorite. It is non-toxic and doesn't smell bad, and it goes a long way even though is is a small can. NAYY