Sof Sole Instant Cleaner - 9 oz. Leather They have a non slip

They have a non slip adhesive bottom to help ensure they stay in place

For other gel insole options

Arch height: 25 mm

Slanted board provides stretching of Plantar Fascia

Sof Sole Instant Cleaner - 9 oz. Leather They have a non slipProduct Details Overview: The Sof Sole Instant Cleaner 9 oz. is designed to remove tough dirt and stains from athletic shoes, making them look new again. This cleaner has a gentle foaming action that features a built in brush top cap that helps dislodge dirt. Directions: Step 1: Shake can well before use and occasionally during use. Step 2: First check material for color fastness by testing a small, inconspicuous area. Step 3: Hold can upright 3 to 4