The polymer is of Polyethylene Terephthalate (PET).This bottle is available in size 200ml with 24mm with screw & plug cap. We have standard color Natural but different color option is available if the order is large. This bottle is manufactured by the process of ISBM (Injection Stretch Blow Molding). This bottle is most suited for such as packs of shampoo, lotion and various other liquids. Pump option is also available.