The ornamental design for a conformable and flexiblecontainerliner, as shown and described.
FIG. 1 is a front perspective view of a conformable and flexible container liner showing my new design
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a left side view thereof.
The evenly broken lines are shown for the purpose of describing parts of the article that form no part of the claim. The dot-dash broken lines are shown for the purpose of illustrating the boundaries of the claim and form no part thereof.