Aspire PockeX Coils features a five-pack of 0.6ohm replacement coils for the Aspire AIO PockeX Tank and the Aspire Nautilus X tank! These coils boast a delightful amount of pure-flavored and puffy clouds, thanks to the U-Tech Coil System. Vapor passes through the a ?????U????? shaped chamber, not once, but twice, to provide voluminous clouds and heavy flavor. The coils have a recommended wattage of 18W-23W, and are crafted with organic cotton and stainless steel (SS316L). Enjoy a premium cloud experience with the Aspire PockeX Replacement Coils! Aspire PockeX Coils Specs Organic Cotton Wick Stainless Steel (SS316L) 18W 23W Recommended Range 0.6 Ohm Resistance For Use with Aspire AIO PockeX Kit Compatible with Nautilus X tank WARNING: This is an advanced user item. Use at your own risk! Please ensure that proper precautions are taken when using such devices. Please read and make sure you understand the users manual before use.