The unbreakable steel bottle is ideal for storage applications where glass is not applicable, due to the risk of breakage or chemical incompatibility. Manufactured from corrosion resistant AISI Type 316L (1.4404) Stainless steel, and hygienically constructed with all welded seams. The bottle has a smooth inner surface finish that corresponds to IIIc (DIN 17441) with rounded inner edges for ease of cleaning. Polished and brushed durable exterior finish. The bottle has a GL 45 thread with a built-in pouring lip. Supplied without a cap, Stainless steel cap is available. It is fully compatible with all the GL 45 caps.