Bagtight seasoning is to be used to season the pipe bag. Seasoning a pipe bag regularly will keep your bag from leaking air, and make the pipe bag tight! As well, the seasoning also helps to condition the skin of the bag and provide some moisture control. Bagtight Seasoning comes in 4 oz bottles. To re-season a bag, you only need to use about 2 oz of seasoning, so one small bottle will season your pipe bag one time. Bagtight Seasoning absorbs 3 times the moisture of other seasonings