Cassette

FIG. 1 is a top perspective view of a cassette showing my new design;

FIG. 2 bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines depict portions of the cassette that form no part of the claimed design. The dash-dot-dash lines illustrate boundaries that form no part of the claimed design.