I received 4 sticks of 65% RH beads from shilala a few weeks ago. Included with the beads was a 1 page guide on how to use, recondition, and care for the bead sticks. Instructions are very clear but having shilala available to answer any questions is extremely valuable. Bottom line is that I couldn't be happier with these beads. It's amazing how steady these hold the RH and how quick they stabilize after opening and closing the humidor lid. Thanks again shilala for these great bead sticks.