Glass to avoid absorption of flavors and leaching of chemicals (4)</br>USDA certified food grade</br>NOT heat-treated</br>With Plastic Cap which does not corrode like metal lids</br>Great for fermenting!</br></br>Product Description</br></br>A one-gallon glass jar with a plastic lid. Great for storage or what we like to use it for : Fermenting!!!!</br><br/>http://www.amazon.com/gp/product/B01FWFS6TY