Hope this email finds you well. This is Emily from Baishun Medical fty(NanJing Yakeou) in China. We are specializing in cotton wool,gauze swabs,gauze roll,gauze bandages area since 1988. We can supply dental cotton rolls like size 8x38mm,10x38mm,12x38mm,etc. Different packing like 300g/bag,500g/bag,1000pcs/bag,750pcs/bag,500pcs/bag. And we can offer you OEM packing request. Our factory was certified with CE,ISO13485. For 300grams each bag,our price is around $1.30-$1.35/bag which depends on your quantity. Pls contact me for further information,free samples can be sent to you for checking.