CONWIP Material Hand Over Published on January 23, 2019 in How to Make CONWIP LoopsFull resolution (1839 × 319) CONWIP Material Hand Over Detail on the material hand over for CONWIP cards. It is better to keep the material in the loop until it is consumed. This work by Christoph Roser at AllAboutLean.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Please credit the image as shown below. For digital documents and web pages please do include the links as shown below. Thank you.By Christoph Roser at AllAboutLean.com under the free CC-BY-SA 4.0 license.