Waterproof PUL fabric used for making reusable cloth nappies, nappy wraps, diaper bags and mattress covers. Also used to make a hidden waterproof barrier layer in cloth menstrual pads and nappies.
PUL is a polyester knit fabric with a specially treated, clear TPU film bonded to the fabric making it waterproof. It soft, flexible and breathable.
Sewing with PUL is made much easier when using a walking foot (especially if it is teflon coated). For best results use a ballpoint needle. And once you have finished your item put it in the tumble dryer on low for 20 mins and the heat will seal the needle holes.