This is a medium weight, pre-cut, tearaway backing that is made to fit all HoopTech Cap Frames. The 3.75″x11″ is used mainly for our Gen 2 Cap Frame to be used with structured and unstructured hats as well as visors.Comes in packs of 250 pieces.*NOTE: Sold by Sew Unique Designz and Fulfilled by the Vendor. Item(s) will be shipped separately. ORDER SEPERATELY. DOES NOT COUNT TOWARDS FREE SHIPPING ON OUR VINYL AND OTHER PRODUCTS SHIPPED BY US.