There is iron wire inside the stem, after you got the items, please adjust the shape, the leaves will be in good shape as the pictures. Please pay attention, for the airmail service, the size was limitted, so for this article, we have to bent the stem when packing, thanks. At the same time, the stem is iron wire wrapped in the plastics, when you get the package, you can straight the stem. If you cannot accept this, please do not buy, thanks.