Winter is here and we need to have some winter nail girls! The winter nails are different from the summer nails, the color of the winter nails are not that abundant, so we need to choose the right color of the winter nails. As for the nail designs, it has no difference from summer nails. But if you ask which nail shape is the most popular for winter nails, the answer must be the arcylic coffin nails. The arcylic coffin nails are always popular, no matter in which season, you will love the arcylic coffin nail. The nail shape is very gorgeous and elegant. You can have any nail designs…