Buffersales — Wrong item delivered

I have ordered combo of 3 branded premium denim shirts.
Worth rs.1099
But i have got a least cheap roadside cloth and very dirty cloths..
I want my money back
Oder received date-27/05/2016.
Order amt-rs.1099/-
Item name-3 branded premium denim shirts.
Size - l
Qty-1
Order id. - 0id126937

I have mailed them for return procedure on 27th may but still they havent give any reply to my mail and there is no message or mail about returning product. So please help me how to return wrong product and help me to reciver my money as early as possible...