This 3qt pitcher is part of the Merritt International Jewel acrylic drinkware collection. This pitcher is crafted from state of the art injection mold technology and give the appearance of drinking out of glass without the safety concern. Hand washing is the best way to maintain acrylic products as dishwasher rinse agents and heat can cause cracking and crazing over time. Acrylic is not recommended for use in the microwave. Do not use a rough sponge or abrasive cleaning brush on acrylic. Straight high-proof alcohol is not recommended for acrylic material, as it can cause damage if left in glass over a long period of time. To safely remove sticker residue, please use oil based lubricant such as WD-40 (or any other oil-based brand), or vegetable oil such as Wesson. DO NOT use GOO-Gone, nail polish remover or turpentine, as these will damage acrylic. All Merritt products are food safe and BPA-free. Perfect for outdoor use around the patio or pool.