The FreeMax M Pro 2 Coils are compatible with the FreeMax Mesh Pro Tank, which feature both flax cotton and normal cotton. These innovative mesh coils have been designed to withstand a longer life span than the standard normal sub ohm coils

Size:19mm×31.15mm (M1)
19.77mm×31.15mm(M2, M3, M4)
Material: SS904L Mesh /Tea Fiber Cotton
Coil Type:  Freemax 904L M1 Mesh Coil 0.15ohm (40-70W I Best 65W)
Freemax 904L M2 Mesh Coil 0.2ohm (60-90W I Best 80W)
Freemax 904L M4 Mesh Coil 0.15ohm (70-110W I Best 95W)
Freemax 904L M4 Mesh Coil 015ohm (70-110W I Best 95W)
1* Pack of 3 coils