Product Description ------------------- Scholl gel active work insoles have gelactiv technology and sole shape design. It provides superior shock absorption vs not wearing insoles and cushioning performance with the ergonomically designed gel insert integrated in the insole. Gelactiv is effective in absorbing micro shocks and helps reduce the excessive pressure from daily activities. Suitable for wearing inside work boots. Directions ---------- Instruction for Use: Trim to fit if necessary. Cut along the outline that matches your shoe size or use the original insole as a guide. For best results, remove existing insoles and replace with Scholl GelActiv insoles with the Gel side Down. Replace the insoles when showing signs of wear. Every six months recommended. Can be used for: Work boots, Everyday shoes, Trainers Cleaning Instruction: To clean, simply wipe with a warm soapy cloth (do not soak)