I discussed the means of package with the factory, represented by A. the means of the package for the 33A products they exported to Europe is as follows, see the drawing: In consideration of the cost, they suggest to use this means to package. If increasing the EPE, they have to quote price again. I think, we can first check if this way can offer an enough protection for xx product, then get a conclusion. I will send the sample to the laboratory next Monday. Please tell me if you have any suggestion.