Care for your Hydro Flask bottles and flasks with their cleaning kit. With these brushes, you may keep your drinks clean and have your bottle or flask last like it's designed to. Effortlessly clean all Hydro Flask caps and lids and reach difficult-to-access areas thanks to practical brushes. It will help you clean off stubborn stains in no time. The straw and lid cleaning set is made of durable nylon bristles, stainless steel wire and has a unique, comfortable-to-use handle. Both brushes have a useful loop on the handle that allows you to hang them up when not in use. The straw brush easily cleans the inside of Hydro Flask straws, while the detail cleaner fits into the crevices of Hydro Flask caps and lids. The durable nylon is firm enough to remove all residue on the inside of your straws, yet soft enough to prevent scratching. Keep your Hydro Flask collection squeaky clean with these brushes made out of high-quality materials. Rinse and wash the brushes after every use. Hydro Flask offers a lifetime warranty against manufacturer defects and stands behind its durable and robust materials, committed to high standards. The set is dishwasher-safe and BPA-free.