Blender jar

The design is the visual features of the BLENDER JAR shown in solid lines in the drawings, whether those features are of shape, configuration, ornament, or pattern, or are a combination of any of these features. Shading is used in the drawings to better illustrate the design. The portions of the article shown in stippled lines do not form part of the design. Drawings of the design are included. FIG. 1 depicts a front perspective view of the design; FIG. 2 depicts a first side view thereof; FIG. 3 depicts a second side view thereof; FIG. 4 depicts a third side view thereof; FIG. 5 depicts a fourth side view thereof; FIG. 6 depicts a top view thereof; and FIG. 7 depicts a bottom view thereof.