... High borosilicate Glass 2.FDA,LFGB,DGCCRF are available 3.Keep fresh,fashion,eco-friendly Fashion Glass ContainerAdvantages of the High Borosilicate heat ... certificate.2) Temperature range from -40 to 220 centigrade degree.3) Tasteless, Nontoxic, Anti-dust, Non-sticking, Impermeable, ... ,you could take it as a mat under the Glass container.7) Environment protective (According to environmental protection ...