Easily removes contaminants accumulated on car paint for a long period of time such as dirt particles, metal particles, industrial etc., leaving a silky smooth finish immediately. Can be used to substitute wax abrasives or traditional clay bars which can be inconvenient to use. 
 
What diffrerent of magic clay bar block of TYPE A and TYPE B?
the magic clay  is same Nano material on the sponge top. 
it is just surface different, same use process, same material of the magic clay.

Size：8.8*6*3 cm