... glass Type: T&G&C EASY CLEAN tempered glass lid, glass cover, glass lid,glass cover round lid,toughened glass lid cooking cover cookware cover,pan lid .tempered glass lid, glass cover, glass lid,glass cover round lid,toughened glass lidcooking cover cookware cover,pan lid ... surface4.using float glass as material5.hard to break,easy to use6.with one or two holes glass lid for cookware tempered glass