Double-layer vacuum pure titanium bullet stewed tea cup high-end business tea separation thermal insulation water cup

Color: All series are double-layer pure titanium quality assurance, pure titanium bullet - black - 500ml, pure titanium bullet - white - 500ml, pure titanium bullet - silver - 500ml, pure titanium bullet - pink - 500ml, pure titanium bullet - green - 500ml, pure titanium bullet - orange - 500ml Product Category: Thermos Cup Insulation performance: 6-12 hours Lid Type: Screw Lid Applicable groups: women, men, couples, general purpose, elderly, students Whether to bring tea compartment: with tea compartment Style: Bullet, with Lock, Straight Cup, with Tea Leak Style: Modern minimalist