What is the difference between a co-ord set, a matching set, and a catalog set in wholesale?

These three terms are used interchangeably by some sellers — but they have distinct meanings in wholesale:

Co-ord set (Coordinated set): Two or more garments designed to match each other in fabric, colour, or print — worn together as a complete outfit. The pieces are designed specifically to coordinate. Examples: kurti + palazzo in same fabric, crop top + skirt in same print.

Matching set: A broader term — any set where components match. Can be used interchangeably with co-ord but sometimes refers more loosely to any colour-matched outfit.

Catalog set: A wholesale supply term — one catalog set = all pieces of one design in one order unit. A catalog set might contain 6 pieces of the same design in different sizes, or 6 different designs in fixed quantities. The set format is the MOQ for that supplier.

For practical wholesale buying: When a supplier says "minimum 1 catalog set" they mean the minimum order unit. When a buyer says "I want co-ord sets" they mean the garment style — not the order unit.