Following discussion from chat and how we soak pip drum in ipa before putting pip back on, then removing pip and easily peeling off old soft sub (all bids removed as well). (Great advice from user Bindason)

Next step, here is a easy bit of kit to make, so you always get the soft sub on first time. Just an old blanet box cut down. Slide in where you would put cleaning station. This then acts as the perfect guide for pip under layer.