1  Clay Lined/Polymer Microfibre- Contaminant remover. 31cm x 31cm cloth. Fine Grade, Perfect for deep cleaning paintwork and glass to remove embedded contaminants, grime and debris that standard washing can not remove. Clay is applied with honeycomb finish to maximise surface area and performance with a Clay Area of 26.5cm x 26.5cm. The special polymer and microfibre is specifically designed to pull contaminants like industrial fall out, brake dust, Tar, Tree Sap and over spray from the surface. It is perfect to prepare your vehicle prior to polishing or applying other protections such as our Graphene Ceramic Spray.