All items marked with the label "TESTED ITEM" were being tested during our “Testival Event” for one or two days. This is why there may be some slight traces of use. Meanwhile, the items were checked post-Testival and found immaculate and fully functional. Regular warranty and right of conversion apply. All items marked with the label "NEW ITEM" are part of our "Testival assortment". These are new products in perfect condition.