Unfortunately for me, not said paper in the box to control caterpillars in a second time. Result I write countless messages for you (we walked around me on the SAV US and UK then the upstream provider then back to square one), but they either do not understand or they do it on purpose. I highly recommend to those who do not speak English suddenly. And I advise others to find another supplier when the control mode is optimized. I know it is not necessarily obvious with living material but this is just the cross and the banner and I would not have ordered if I knew the time I spend ...