The ornamental design for set of lipstick sleeve flask rings, as shown and described.
FIG. 1 is a perspective view of set of lipstick sleeve flask rings of the present invention, illustrating a lipstick holder in phantom outline, the broken lines showing the lipstick holder for illustrative purposes only and forming no part of the claimed design;
FIG. 2 is a front elevational view of the invention, illustrating the lipstick holder in phantom outline, the broken lines showing the lipstick holder for illustrative purposes only and forming no part of the claimed design;
FIG. 3 is a rear elevational view of the invention, illustrating the lipstick holder in phantom outline, the broken lines showing the lipstick holder for illustrative purposes only and forming no part of the claimed design;
FIG. 4 is a left-side elevational view of the invention, illustrating the lipstick holder in phantom outline, the broken lines showing the lipstick holder for illustrative purposes only and forming no part of the claimed design;
FIG. 5 is a right-side elevational view of the invention, illustrating the lipstick holder in phantom outline, the broken lines showing the lipstick holder for illustrative purposes only and forming no part of the claimed design;