You can choose the size by yourself. If the size does not match, you can return or exchange it. Please bear the round-trip shipping cost by yourself! Wholesale is at a low profit margin. Only 15% of wholesale orders can be returned or exchanged. Please place an order for 1 or 2 pieces for sample viewing before bulk purchase. If the sample viewing does not affect the secondary sales, you can return or exchange the goods at your own cost. Bulk purchase does not accept returns. Please do not give malicious negative reviews. Placing an order indicates your agreement. Thank you for your understanding.