Goof Off, or many harsh chemical cleaners are very destructive to plastic. ANY type of paint remover or petroleum solvent will damage the plastic housings of our products. For all products you should only use a mild soap and water to clean the housing. If you have the grey soft grip material and it has become sticky, we have found that Comet cleanser and the Scotch Brite pad or sponge(the blue one, not the abrasive green one) to remove that material.
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