PERFECT FIT FOR STANLEY 14oz & 20oz TUMBLERS & CUP- Designed specifically as a Stanley straw replacement for 20 oz & 14 Oz Tumbler, these long 8.46 inch glass straws are compatible with Stanley 14 oz and 20 oz Tumbler, ensuring a seamless fit for your favorite drinkware. QUALITY MADE IN GERMANY - We developed a special glass that produces extremely sturdy and stable straws that are also 100% recyclable. HALM glass straws can handle both cold and heat (from -40 F° to 392 F°) so they are safe for the dishwasher, microwave and even freezer. HALM straws are produced and packaged in Germany where all employees receive fair wages and full benefits. GLASS IS BEST - Remember how refreshing soda tastes out of an old-fashioned glass bottle? Only glass straws are completely taste-neutral, unlike metal, bamboo, silicone, paper, stainless steel or plastic. The rounded glass edges, specially designed for HALM straws, ensure safety and an extra-smooth taste. EASY TO CLEAN - Glass straws, just like your drinking glasses, can be easily cleaned in the dishwasher. Each set also contains a plastic-free cleaning brush for using at the sink or cleaning on the go. GOOD FOR YOU AND THE PLANET - Most glass straws are made of borosilicate glass, which can never be recycled. That's why we decided to develop a different, 100% recyclable, glass straw to truly reduce our footprint. Our straws, cleaning brush and even packaging are 100% plastic-free and therefore BPA-free, meaning no dangerous toxins in your body. Our production facilities are powered by solar panels. PERFECT FIT FOR STANLEY 14oz & 20oz TUMBLERS & CUP- Designed specifically as a Stanley straw replacement for 20 oz & 14 Oz Tumbler, these long 8.46 inch glass straws are compatible with Stanley 14 oz and 20 oz Tumbler, ensuring a seamless fit for your favorite drinkware. GOOD FOR YOU AND THE PLANET - Most glass straws are made of borosilicate glass, which can never be recycled. That's why we decided to develop a different, 100% recyclable, glass straw to truly reduce our footprint. Our straws, cleaning brush and even packaging are 100% plastic-free and therefore BPA and PFAS-free, meaning no dangerous toxins in your body. Our production facilities are powered by solar panels and our entire product ist produced in Germany. GLASS IS BEST - Remember how refreshing soda tastes out of an old-fashioned glass bottle? Only glass straws are completely taste-neutral, unlike metal, bamboo, silicone, paper, stainless steel or plastic. The rounded glass edges, specially designed for HALM straws, ensure safety and an extra-smooth taste. GLASS IS BEST - Remember how refreshing soda tastes out of an old-fashioned glass bottle? Only glass straws are completely taste-neutral, unlike metal, bamboo, silicone, paper, stainless steel or plastic. The rounded glass edges, specially designed for HALM straws, ensure safety and an extra-smooth taste. QUALITY MADE IN GERMANY - We developed a special glass that produces extremely sturdy and stable reusable straws that are also 100% recyclable. HALM glass straws can handle both cold and heat (from -40 F° to 392 F°) so they are safe for the dishwasher, microwave and even freezer. HALM straws are produced and packaged in Germany where all employees receive fair wages and full benefits. EASY TO CLEAN - Glass straws, just like your drinking glasses, can be easily cleaned in the dishwasher. Each set also contains a plastic-free cleaning brush for using at the sink or cleaning on the go.