Featuring fun graphics and attractive colors, the Innate Decal Fresco bottles beg to be carried where they can be seen. Made with premium stainless steel that is toxin free. Inner surface is finished with an electrolyte charge and dolomitic sand blasting finish is completely BPA free. Certified food-grade polypropylene threaded opening and screw-top lid mesh securely to eliminate leaks. Bottle opening and thread pattern are compatible with many popular water filters. Loop on top accepts an accessory carabiner sold separately so you can secure bottle to your pack. Hand washing recommended. Please note: bottle is single walled and may get hot to the touch when used with hot liquids.