Smooth, machine-finished surface allows for easy cleaning and eliminates contamination. Convenient pouring spout reduces the risk of spills. 1> Isostatically molded from virgin PTFE 2> Working temperature£º-180centi-degree to +250 centi-degree 3> Volume from 50ml to 5000ml 4> Different shapes according to customer's request 5> High chemical properties, acid and alkali resistance 6> Non-aging, non-break. Wrap in foaming packing material, then in carton.