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We find that turning your Mash™ bags inside out gets your the best yield.  By putting the seam inside the bag there is very little room left for oil to hide in.   Bags that have a large hem outside of the seam like those found with a standard straight stitch tend to hold onto too much oil.  With our stainless steel forceps you can really get those bags turned inside out quickly.  Use the tool as a final corner pusher too.

We use a rolled hem on our mash bags.  A rolled hem ensures that your oil passes through mesh and not between the stitching for proper filtration at the seams.   Bags sewn with a standard straight stitch does not have this same feature. 

Every one of our Mash™ bags are hand sewn right here at our factory in Burlington Washington.  We do not outsource these and have no plans to ever do so.  That's why we can offer custom sized bags at competitive prices and deliver with in just a few days.   Feel free to contact us today for you order of custom bags.

All of our Mash™ bags and yardage are 100% dye free.  Thats right our 120μ, 90μ, 70μ and 37μ are all free from extra dyes, including the tread we use to sew them with.  We are offering high quality hand sewn bags and yardage for this new frontier of oil extraction.  We are currently offering 37μ, 70μ, 90μ and 120μ meshes in a variety of sizes to fit your needs.  Feel free to email or call us for custom sizes.    We find the fine 37μ mesh is great for dry sift and bubble, while the more open meshes are great...