Product Review

ORDER (1) No Sags insert for each seat cushion you want to improve. Try One First and Test Your Results - will not work with broken or severely weak seat springs. This only works by inserting inside your zippered cushion cover. If you just lay it under your cushion - you will get poor results - not intended to be used that way. IT’S SIMPLE if you follow the 3 Steps and there’s a phone number on the label to call for product usage help. There is no call center. You talk to the people who manufacture this product and have dealt with this issue for decades. STEP (1) Measure your cushion size. STEP (2) Measure the cushion height with no one sitting on it. Measure again when sitting on it the way you normally would and determine how much your cushion compresses at your hips. STEP (3) Choose the insert thickness you need. ¾” thick MODERATE or 1” thick SEVERE or 1.5” thick EXTREME. We found, it's not just about rigidity on the bottom of a cushion, but is more important to compress the density of your remaining seat foam inside the cushion cover to increase firmness. NOTE: This will not work if there is not at least 2” of remaining foam left while sitting. EXAMPLE: 6” cushion with a 4” sag while sitting has 2” of remaining foam. While this material may look like common polystyrene foam, it is NOT. It is chemically different and used in industrial applications to provide long term durability with the ideal cushioning characteristics needed for inserting inside your cushion cover. Manufacturing process utilizes 2 ply heat fused material to create the 1.5” thickness. This is a patented DIY solution to firm-up the foam inside your sagging cushions. You get the material, instructions and know how to do this, our technical support and all the benefits of Amazon. 80% of those who try this are successful and can delay buying new furniture.