EcoJarz Classic stainless steel lids are entirely non-reactive and can be used with hot or cold beverages without any worry of chemical leach. Fits on any wide-mouth mason or canning jar turning it into a reusable to-go cup. Made of stainless steel and FDA grade silicone. Together with glass, EcoJarz lids mark the highest standard in no-leach drinking vessels. No BPA, phthalates, or chemical leach. You can even reuse many glass jars from products like salsa and almond butter.
We recommend washing your new Ecojarz lid thoroughly with soap and water before use. Dry your stainless steel lids and jar bands well after washing and store in a dry place