STRICTLY FOR "no!no! 8800" & "no!no! plus" MODELS ONLY. The no!no! 8800 is long and slender with a screen on the front and a cap. The no!no! plus is smaller and has a screen on the front. Only purchase these tips if you have a no!no! 8800 or a no!no! plus. These tips WILL NOT fit the no!no! Classic model. If your no!no! does not have a screen on the front allowing for selection of varying heat levels, then it is a Classic model and these tips will NOT fit. If you have any questions about buying the correct tips for your no!no! please message us to avoid confusion and returns. We will respond promptly.