From Foot Petals, the Gel Spot Dot Cushions feature: Innovative, patented polyurethane gel made in Germany Virtually invisible comfort that never goes flat and will outlast your shoes. Technogel is not petroleum based, so it will not harden, crack, yellow, leach, or smell over time. Superior shock absorption: maximum cushioning from minimum thickness 3-dimensional shock absorption. Open cell, breathable material with Microban antimicrobial protection: helps keep your feet cool, dry, and comfortable. Imported.