Click here for other Erhu-related products. ↓ ↓ ↓ #mint333Erhu [Ethnic Erhu Rain Cover] Thank you for looking. This is a rain cover for your Erhu case. It protects your valuable case (instrument) from rain, or if you don't want to get your case dirty. This cover can be easily slipped on when needed. We heard feedback that commercial covers were "troublesome to put on" and "difficult to attach," so we designed and created one that is easy to use. Simply slip it on like a shower cap, and fasten the button at the back. When you're finished, just fold it up casually and put it in the included pouch. It should fit most standard Erhu cases without any problems. [Fabric Thickness Guide] Thin - Normal ◎ Thick - *The past examples shown are all sold out. Some fabrics are no longer available for purchase. We apologize, but we cannot fulfill requests for "the same pattern as this."