Healthy and safe material - These reusable straws are made of 18/ 8 non-toxic stainless steel, FDA-Approved, food-grade, BPA free, no metallic or chemical taste, much safer than plastic and glass straws. Keep enjoy the drinks until the last drop. WARM NOTICE, OUR METAL STRAWS ARE FDA-APPORVED, 100% SAFE, you can ask our FDA certification if you need, if you cannot get a copy of FDA certification, you may get a set of unsafety straws Easy to clean - The straws are easy to wash either by hand or into dishwasher. Come with 2 pieces cleaning brushes which are long enough to wash the whole straw The wide straws are reusable and durable, much better for the environment ditching the plastic disposable straws Perfectly made and with smooth finish - The drinking straw is thick and with rounded end, not sharp and will not hurt month, suitable for kids, children and adult Widely use - 4 straight straws are with 8.5"/ 21.5cm length, 0.24"/ 0.6cm diameter and 4 bent straws are with 8.5"/ 21.5 length, 0.24"/ 0.6cm diameter which are perfect for 20oz tumblers, great for hot chocolate, smoothies, apple cider vinegar, fruit juice, milk, sodas coffee, tea, kefir, water and any fizzy drinks. Suitable for family party, outdoor picnics, hiking, trips and office use