Cleaning resin cups between pours This topic has 1 reply, 2 voices, and was last updated 5 years, 2 months ago by Katherine Swift. Viewing 1 reply thread Author Posts October 18, 2019 at 12:32 am #82616 MollyGuest I am doing multiple pours for a larger piece. Is it necessary to use clean cups in between each pour? October 20, 2019 at 10:49 pm #82626 Katherine SwiftKeymaster Hi Molly, Yes, using clean cups will ensure you don’t have any unmixed resin in your next batch and that you can get the entire cup of resin mixed easily. If you are looking for a way to clean your resin tools and cups, this article will help: https://resinobsession.com/resin-frequently-asked-questions/how-to-clean-epoxy-resin-tools-and-cups/ Author Posts Viewing 1 reply thread The topic ‘Cleaning resin cups between pours’ is closed to new replies.