Are there different levels of clay bars?

Why Marflo Clay Bars? 

In fact magic clay bar is Safest matieral for remove contaminants

(removes overspray, rail dust, brake dust, pollutio) from car paints.

Recommend: (Dirty mean is contaminants)
 
Deepy Dirty: >> use Piont , K2 clay bar
 
Relatively Dirty: >>use fine, medium , K2 clay bar
 
Medium dirty: >>use heavy and K1, K2 clay bar
 
Light dirty: >>use heavy and K1, K2 clay bar
 
All magic clay bar of MARFLO made by Brilliatech.
 
Several types of clay bars are available, including fine, medium, and heavy-duty. The type of clay bar you choose will depend on your car's paint condition and the type of contaminants you are trying to remove. A fine clay bar will be sufficient if your car's paint is in good condition and only has light contaminants

Car Wash Tools Tornador New System Clean Gun.....

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