The AirFit N30i is for side sleepers, active sleepers, and anyone who wants to read, wear glasses, or watch TV in bed without a mask frame in the way. The tube connects at the top of your head instead of your chin, so the hose stays out of your face and off your pillow no matter how you move. The cradle cushion sits just under your nose instead of sealing inside your nostrils, so it works well if nasal pillows have ever felt too intense. This starter pack gives you the frame, headgear, and multiple cushion sizes so you can find your fit at home instead of guessing from a size chart. See our AirTouch N30i if you'd rather try a fabric cushion on the same frame. The frame is magnet-free and latex-free, and this mask is FSA/HSA eligible. A prescription is required for CPAP and BiPAP interfaces. If you're deciding between mask styles, our AirTouch vs. AirFit comparison breaks down the cushion difference in more detail, and our nasal masks collection has the rest of the lineup if the N30i isn't quite the fit you're after.