Deciding on one or two layers of backing should depend on how stable the fabric is. What that means is how stretchy is the fabric to be sewn on. Stretchy is no good when it comes to embroidery because you can't have the fabric doing it's own thing as the machine is moving it around at those high speeds. Imagine trying to get your shoes to fit snug with rubber-band shoe laces. If the fabric has a tendency to stretch, like a t-shirt or polo shirt, then it is preferred to use one or two layers of cut-a-way backing. The more you use, the stronger the overall embroidery will be. I guess you could use 20 layers if you could get it hooped and had a sharp, thick needle. At some point it will become overkill. The rule of thumb we use is if it's going to touch the skin, use cut-a-way because it will be softer, especially after washing. Also know that cut-a-way is stronger in that tear-a-way backing can have a tendency to do as it's name implies - "Tear" during sewing and not truly support the fabric like you'd like. Some times you use backing not only to support the fabric but to give the inside of the fabric a smooth surface as it slides across the needle plate. This would be true on something like caps. Sometimes the backing is just there for support until you can get all the underlay stitches down and in place for the final stitches to sew on top of. Some folks would rather sew on two layers of thin backing as opposed to one layer of thick backing. I guess it's that old analogy of plywood versus a solid plank. The plywood is stronger because it's made up of layers. Sometimes you alternate the "grain" of the backing so that you wind up with a varying pattern like with "athletic mesh" backing. That's the backing with the small holes throughout. Oh, so much fun backing is! In time, if you continue to ask questions, you will have a good idea as to what kind and how much backing is really necessary in your embroidery. One of the nice things about the Amaya's is that you have minimal top thread tension which renders a great number of fabrics good to sew without any backing at all. Of course it also has to do with your hooping techniques as well. Remember not to stretch the fabric when you hoop,- and I personally am a big fan of underlay stitches. Good luck, Ed -----Original Message----- From: amayausers-bounce@xxxxxxxxxxxxx [mailto:amayausers-bounce@xxxxxxxxxxxxx]On Behalf Of Ruth Williams Sent: Friday, November 04, 2005 1:50 PM To: amayausers@xxxxxxxxxxxxx Subject: [amayausers] Re: (No Date: Fri, 4 Nov 2005 13:47:11 -0600 Thanks Ed, I was wondering if I should use cut away or tear away. Always thought cut away was softer on the skin. Thank. Now what is the difference of one or two layers and when would I know which way to go? ----- Original Message ----- From: Ed Orantes To: amayausers@xxxxxxxxxxxxx Sent: Friday, November 04, 2005 11:39 AM Subject: [amayausers] Re: (No Date: Fri, 4 Nov 2005 13:47:11 -0600 At least one or two layers of cut-a-way backing. Ed -----Original Message----- From: amayausers-bounce@xxxxxxxxxxxxx [mailto:amayausers-bounce@xxxxxxxxxxxxx]On Behalf Of Ruth Williams Sent: Friday, November 04, 2005 1:36 PM To: Amayausers Subject: [amayausers] I am putting a logo on a rayon jacket, what would you all use for stabilizer? I know I should have a new needle 75/11 sharp, but not sure of the backing. It has a fleeze lining. Ruth Williams lrembroidery@xxxxxxxxx