Description Concept Paints 2K MS 22 Normal Hardener 500ml, 2:1. The Concept MS22 Hardener when used with the MS-22 Clear has superior flow, producing a very high gloss finish, with exceptional chemical resistance, durability and hardness. For more information in relation to the product view the Technical Data Sheet below- https://conceptpaints.com.au/sites/default/files/content/MS-22 2K Clear_0.pdf