I use the supreme slider and I love it until it slips and I sew through it. That is just my fault though, not the product's. I love it, it's pricey but it helped me. I was told by a salesperson at Lowes where I bought the silicone spray to be very careful. It has carcinogens that cause cancer so although I bought it I never have used it. After sewing through the silicone slider I cut the remainders into the size of index cards and it worked well even with that small part.