Polishing articles and integrated system and methods for manufacturing chemical mechanical polishing articles

A polishing article, comprising:

• a composite pad body comprising:
• a plurality of polishing features forming a polishing surface, wherein the plurality of polishing features are formed from a first material;
• and
• one or more base features formed from a second material, wherein the one or more base features surround the plurality of polishing features to form a unitary body and the first material has a hardness greater than a hardness of the second material.

A replacement supply roll for a chemical mechanical polishing process, comprising:

• a rod having a polishing article wound thereon, the polishing article comprising:
• a composite pad body, comprising:
• a plurality of polishing features forming a polishing surface, wherein the plurality of polishing features are formed from a first material;
• and
• one or more base features formed from a second material, wherein the one or more base features surround the plurality of polishing features to form a unitary body and the first material has a hardness greater than a hardness of the second material.