Washing Felt Etching Blankets consist of a sizing catcher, pusher and cushion. It is advised to wash by hand with woolite ® detergent. To dry the blankets run them through the printing press to expel the majority of the water. It has extra sizing catcher so blanket are soiled and must be occasionally washed in Woolite. The Sizing Catcher is placed next to the work on the press bed. This blanket is furnished as a woven material since it must stand up to the abrasive action of the upper roller of the press. It is placed over the cushion blanket. The Cushion Blanket is also wool. It is placed over the Sizing Catcher and measures a full thick.