Small: Women's 6.5-7.5
Medium: Women's 8-9
Large: Women's 9.5-10
Do not place in washing machine or dryer
Do not iron
Do not bleach
DO NOT EXCEED TOTAL HEATING TIME OF 30 SECONDS
Do not leave insoles unattended while heating, allow insolesreturn to room temperature before reheating.
WARNING: HOT. Take care when removing from the microwave oven. Microwaved item may actually be hotter inside than indicated by initial touch. Do not use this product on people with sensitive skin, nerve damage, circulatory problems, damaged or broken skin or on persons who are unable to remove this product such as infants, children and some elderly persons.
For microwave use ONLY. Do not use convection function on your microwave. Do not use in conventional oven, toaster oven or any other electric/ heating devices.
Still haven't found the details you're looking for? Check out our Product Q&A!