... .CE5 contains 5 parts:bottom cap,top cap,coil head,transparent tube,drip tip.5.100% no buring,no leakage.Other ... will not be leakage.2.Now we have Green,Blue,Transparent color.3.The CE5 atomizer Top and Bottom can be open ... and OEM order,Please tell us the model you like;color,battery capacity,of if you want to make your own ...