The Geek Vape Aegis Boost Mesh Coils is equipped with PnP (Plug n Play) installation for better convenience. It has been specifically designed for the Geek Vape Aegis Boost refillable pods. Geek Vape Aegis Boost Mesh Coils ensures vapers encounter a convenient, satisfying, and rich vaping experience. This is applicable for both DTL and MTL vapers. There are 5 coils with each pack.