NonStopWears — wrong products delivered and no response of customer care

I had ordered 5 different items from nonstops wears of nightdress and tops however when i received parcel it contained 1 saree that to of lowest possible quality. On this i immediately tried to book return of this parcel but there was no such facility on their portal, only way to reach them is through email, i sent emails thrice but ther is no response - i have been duped of 2900 rs