If I order 2 pieces of 2 yards fabric, will I get a continuous 4 yards?

Dear Customer, When order QTY= 2, means you will receive 2 separate pack. Our 5 Yards and 10 Yards Muslin Fabric are already on the way, if you must have a continuous larger size, you can choose a 5 Yards or 10 Yards.

Hello, is this muslin acid free? I am looking to use for archival purposes. I appreciate your help. Kind regards

Dear buyer, Thank you very much for showing interest in our products! Yes, our product meets your requirements for acid-free gauze (muslin acid-free). We understand that you are looking for gauze for archival purposes, and our Medium Weight 100% Cotton Muslin Fabric: 63 inch x 10 Yards Unbleached Muslin Linen Fabric material is perfect for sewing, apparel, and other uses, and ensures long term preservation of your material. ability to preserve your material for a long period of time. If you have any questions or need further assistance, please feel free to contact us. We will be happy to assist you! We wish you happy shopping! Sincerely, HOTGODEN

can this be used with silk screening?

Dear Customer， Thank you for your interest and questions about our products. Our plain fabrics are made of cotton fabrics and our fabrics can be used for silk screening. You can also want to buy it back for roll dyeing. Sincerely， HOTGODEN