Wash with dish detergent before first usage. / Do not use a scrub brush or polishing powder with this product. / Do not wash with dishwashers or dish dryers. / Do not use in microwave. / Do not use in freezer. / This product is not fully airtight. / Do not leave on its side. / Immediately discontinue use if the product becomes deformed or damaged. / Keep away from fire and other sources of heat.