Adjustable nozzle comes with three spray modes. From a fine mist to a steady stream to off, the sprayer can be easily adjusted to suit your needs by rotating the nozzle. Extra-long suction tube enabling you to get the last of your liquid sprayed out. The 16 Oz spray bottles are made from durable HDPE plastic, BPA Free, which is chemically resistant, safe for chemical solutions like Bleach, Vinegar, Rubbing Alcohol, etc.