The piece
Double-walled vacuum insulated stainless steel in matte onyx with a gold embossed EOH monogram. Keeps water ice-cold for 24 hours even in direct sun. Wide mouth for ice cubes and easy cleaning. Leak-proof loop cap with carry handle.\n\nCapacity: 1 litre.\nBPA free. Presented in a signature keepsake box.A share of every sale accrues to the Custodian Community Fund supporting field documentation and maker honorariums.