I buy it at Amazon because I have Prime. I see it in a lot of LQS and craft stores. I don't use anything but this, no paper stabilizer. I sprayed it on like starch. I washed the above in a load of laundry and dried it in dryer. All the stiffness came out. I pressed it using a teflon pressing sheet over the embroidery. I used cotton fabric and poly thread. The fabric was prewashed before I embroidered. I"m trying different fabrics.