What is it for?
Remove overspray, industrial fallout, brake dust, water spots, fresh tree sap, rail dust and other bonded surface contaminants from the surface of automotive paint, glass, moldings or plastic. 
 
Why is it special?
Raw material of clay and foam imported from Germany and patented tectorial technology transferred from Japan enable quality of Globalwipe's Clay Block to compete any similar products.
Clay Block is new generation invention replacing clay bar for its faster, easier and safer features. Its service life is 5 times of clay bar. 
Not anyone can use traditional clay bar properly - choosing grinder level for varied surface condition, control skill,  storage, fold again and again... accident dropping onto the ground may terminate life of a clay bar. On opposite, even a detailing layman can learn to use clay block in few minutes. One grade for all conditions. The sponge is designed being comfortable to hold and deliver proper pressure to paint surface to remove contaminations. In case dropping on the ground, just clean the clay with warm water. 
 
How to Use?
Wash vehicle well with water or foam bath. Remove tar and grease before application. Spray rich lubricant on 2"x2" area where contamination located. Glide the clay side of the Clay Block back and forth on the surface being sure proper pressure is given to remove dirt. Continue rubbing gently until the Clay Block glides freely.
After clay works done in one area, immediately use a microfiber towel to dry, clean and buff.
Checking clay side frequently to ensure keeping clean, otherwise mist it with some lubricant and clean with a microfiber towel.
Maintenance
Never use Clay Block or Clay Bar on paint surface below 55 or over 144 Fahrenheit degree! Clay polymer is NOT solvent resistant