Fresh Coils Equals Tasty Dabs Like any wax pens, the Utillian 2 will need maintenance from time to time. This flexible and straightforward device deserves your love, so take advantage of Utillian 2 Replacement Coils to keep your device performing just like it was brand new. Do you Prefer Volume or Flavour? There’s a Coil for Each There are two different coil setups available for the Utillian 2, starting with the Dual Quartz Coil. The Dual Quartz Coil is ideal for those who like using big loads and chasing large clouds. The other option is the Ceramic Donut Coil. This coil is geared towards those aiming for a flavour centric experience.