Shipping Methods Plume Labs Support Team 05 August 2019 01:34 Updated Follow Based on our warehouse location and your shipping address, we determine the most efficient shipping carrier for your order. Related articles What is Flow's return policy Is Flow available in my country? Do you have special package rates for citizen science projects? Refunds Will Flow continue to work if it disconnects from its companion app? Comments 0 comments Please sign in to leave a comment.