I'm sorry but I don't see the advantage here. I only pay a little over $3 for my inspira needles (viking) and even when I get some of the other brands they sell here, I never pay the $5 plus that they charge, then I checked on the magna hoop for viking; they want 130 for it and doing a google it's easy to find it for around 90; one site shows the non sale price is usually 99. I get the JT spray from Walmarts for under 10. Plus you have the min order of 25. It was really easy for me to find these things cheaper. The one hoop that I checked on is even cheaper at my Viking dealer and no shipping would be involved. I'm glad if it works for you but I just don't see it.