Isosteel - Replacement Quickstop Lid VA-Q9551 for Vacuum Flask with handle and shoulder strap VA-9551Q 17 fl. oz., VA-9552Q 25 fl. oz. and VA-9553Q/VA-9562DQ 34 fl. oz. closeable drinking lid with one Hand use QUICKSTOP pouring system fits only for original Isosteel product - VA-9551Q, VA-9552Q, VA-9553Q, VA-9553QAT, VA-9562DQ, VA-9562DQAT BPA FREE, FDA and LFBG approved, you can very easy take it appart for perfect cleaning Don't use for any other than original Isosteel Product. You find the Isosteel Logo at the bottom of each Isosteel Product