Good day to you,
please find the specification of bedsheet we desire as below 
We are currently interested in buying 3 to 4 40HQ per month of the following
Commodity:bedsheet sets
50% cotton, 50% polyester, 32s x 32s, 80x70 (150thread count)
The material must be with printing designs(no licence brands)
We can choose from your own printing designs or we can send you our designs
Details of each set, following are the size of each piece
1pc of flat sheet: 80"x96"
1pc of fitted sheet:54"x75"+8"
2pcs of pillowcases:20"x30"
-each set to be pack into a plastic bag with zipper and color cardholder
Our target rate set under 3.75 per set in terms of FOB
Awaiting for your reply soon.thanks a lot