Wash with dish detergent before first usage.Do not use a scrub brush or polishing powder with this product.Do not pull forcefully or scratch with a sharp object.Use within the specified range of heat and cold resistance temperatures.Do not heat over an open flame, in an oven or on a grill. Keep away from fire and other sources of heat.It may retain the color or odor of food.Stop using this product immediately if it becomes damaged.Use on a flat surface.Do not use this product for purposes other than its intended purposes.Silicone has a distinct odor that will gradually fade. This does not affect hygiene.