The Via RCS bottle is made from certified recycled 304 steel. This waterbottle features single-wall construction with a unique screw-on and lockable leak-resistant lid. Single hand operation. Press to open the lid for easy sip. Can be used for cold drinks only. Hand wash only. Made with RCS (Recycled Claim Standard) certified recycled materials. RCS certification ensures a completely certified supply chain of the recycled materials. Total recycled content: 73% based on total item weight. BPA free. Bulk packed. 600 ml. capacity