Tired of using sub par store bought bottles? The McKee's 37 Professional Chemical Resistant Spray Bottle is considerably thicker than what you would find at a home improvement store. It has a high output sprayer that is resistant to harsh chemicals. Also, there is also an area that the contents can be written on. Use the McKee's 37 Professional Chemical Resistant Spray Bottle and take advantage of the savings of buying gallon sized detail products.