1 box kit =6 pcs*15=90pcs Coils , Sold by box  Each Box Contain, 90 pcs coil. the list is:  6pcs*Staggered coil 0.3ohm  6pcs*Taiji coil 0.6ohm  6pcs*Staircase coil 0.25ohm  6pcs*Staggered half coil 0.27ohm  6pcs*Clapton twisted coil 0.9ohm  6pcs*Super clapton coil 0.7ohm  6pcs*Super juggernaut coil 0.3ohm  6pcs*Juggernaut coil 0.45ohm  6pcs*Tiger coil 0.36ohm  6pcs*Alien coil 0.45ohm  6pcs*Fused clapton coil 0.45ohm  6pcs*Hive coil 0.5ohm  6pcs*Quad coil 0.36ohm  6pcs*Flat twisted coil 0.36ohm  6pcs*Mix twisted coil 0.45ohm  Material: Kanthal