Innokin Prism Endura T20 Coils. Replacement for the Endura T20 Prism tank featuring Japanese organic cotton delivering satisfyingly rich flavour and improved vapour production.Pack of 5.Coils with a resistance above 1ohm are known as Plus Ohm coils. These coils don’t require as much power to heat up and don’t get as hot as their Sub Ohm cousins. Because of this, thinner E Liquid is used so the coil doesn’t get clogged up too quickly. We recommend using a thinner High PG E Liquid like our 50/50 E Liquid (50% VG to 50% PG).Prism T20 1.5Ω Coil– Recommended 12-14wCompatible with the Inokin Endura T20If you want to know more about E Liquid mixes and ratios, have a look at our E Liquid Guide. To learn more about coils and resistances, our Vape Coil Guide has all the information you need.