•【HIGH QUALITY FOOD GRADE MATERIAL】High borosilicate glass body, heat-resistant and explosion-proof, can withstand the instantaneous temperature difference of 200 ℃; healthy and environmental protection, non-toxic, lead-free, acid and alkali resistant, not easy to corrosion; high transparency, screen filters & lid is made of 304-grade stainless steel to avoid rust, handle made of BPA free plastic.