Walter Surface Technologies 53L350 Trigger Sprayer - Refillable Empty Spray Bottle. Janitorial Supplies Refillable Sprayer: offering an easier way to store water-based liquids, spray bottle can be easily refilled as many times as required. It keeps your liquid solutions preserved for a long time Durable Bottle: PET stands for polyethylene terephthalate, a form of polyester molded to manufacture plastic bottles. This PET sprayer is durable and easy to fill Trigger Sprayer: heavy-duty bottle can be used to fill water-based solutions that are commonly used in industries. You can adjust the spray pattern, from concentrated stream to desired mist Translucent Bottle: the translucence allows you to view the amount of liquid left in the bottle so that you can refill it at the right time Specifications: solution sprayer can store 500ml of liquid and measures 9.1 in. in height, 3.2 in. in diameter, 3.2 in. in width and 3.2 in. in length