Eco friendly reusable travel set includes two 5' mini stainless steel rainbow colored unicorn straws, one cleaning brush, and one travel pouch Metal straws are intended for drinking cold beverages (use caution with hot drinks) Easy to clean after use with provided cleaning brush. Rinse before using. Dishwasher safe, no toxic chemicals, no rust Rounded drinking tip for comfort Length 5 1/2 inches Perfect for small beverages.