1.100%cotton,plain. 2. 210gsm, Hemming. 3. 45cm(50cm)*45cm(50cm) or as ... etc, very luxury and high quality.Item: 100%cotton table napkin/dinner napkinsize can be 17" * 17" , 20" * 20", 22" * 22" ... .We can supply various chair cover,sashes ,table cloth,napkin,overlay,table runner and so on .We have various styles ... fabric,durable for using and washing 100%cotton plain dinner napkin/ table linen napkins