Apparatus for preventing spills in smokers; apparatus for preventing spills in grills; apparatus for preventing damage to smokers; apparatus for preventing damage to grills; smoker covers; grill covers; smoker liners; grill liners; smoker inserts; grill inserts; apparatus for preventing damage caused by embers; apparatus for preventing damaged caused to fingers and clothes as the result of smoking; Stove burner covers; oven covers; oven liners; appliance covers; covers for household appliance...