Replacement cartridge for a razor assembly

1. A replacement cartridge for a razor assembly, comprising:

a base;

a solid shaving aid body comprising an erodable soap-type material; and a razor cartridge;

wherein the base is at least partially embedded within the shaving aid body, wherein the base further includes one or more passages and the shaving aid body passes therethrough;

wherein the shaving aid body includes a first aperture disposed in a contact surface, wherein the first aperture is has the razor cartridge therein, such that the razor cartridge is completely encircled by the erodable soap-type material, and

wherein the razor cartridge comprises a housing, a guard, a cap and at least two razor blades, all of said cutting blades having all of their cutting edges oriented in the same direction.

2. The replacement cartridge of claim 1 , wherein the base includes a first surface and a second surface, and wherein the one or more features for attaching the replacement cartridge to the razor assembly include a plurality of tabs extending outwardly from the second surface.

3. The replacement cartridge of claim 2 , wherein the plurality of tabs are asymmetrically arranged.

4. The replacement cartridge of claim 2 , wherein the base further comprises a base aperture that extends between the first surface and the second surface.

5. The replacement cartridge of claim 4 , wherein the base aperture is aligned with the first aperture disposed within the shaving body.

6. The replacement cartridge of claim 1 , wherein the shaving aid body is substantially oval shaped.

7. The replacement cartridge of claim 6 , wherein the contact surface is skewed relative to a centerline of the first aperture.

8. The replacement cartridge of claim 6 , wherein the shaving aid body is one piece.

9. The replacement cartridge of claim 6 , wherein the base includes a first surface and a second surface, and wherein the one or more features for attaching the base to the razor assembly include a plurality of tabs extending outwardly from the second surface.

10. The replacement cartridge of claim 9 , wherein the plurality of tabs are asymmetrically arranged.

11. The replacement cartridge of claim 10 , wherein the base further comprises a base aperture that extends between the first surface and the second surface.

12. The replacement cartridge of claim 11 , wherein the base aperture is aligned with the first aperture and the second aperture disposed within the shaving body.

13. The replacement cartridge of claim 12 , wherein the base aperture has an axial cross-sectional geometry substantially the same as the cross-sectional geometry of the first aperture and the second aperture.

14. The replacement cartridge of claim 13 , wherein the base further comprises one or more tabs extending laterally outward.