the containers opening and the second number in the neck finish refers to the thread, style and depth of the closure. These sprayers are commonly used for air fresheners, cleaning products, auto care, pet care, home and garden, pesticide, herbicides, plant food and more. Trigger sprayers are are available in bulk pricing and available by the pallet or by the case. Ratchet finishes are also available. When used with a Ratchet finish bottle, these trigger sprayers cannot be removed from the bottle making for a safer option for more aggressive products and preventing leakage. Stock is available in black, white and natural. We can also produce custom colors to match any Pantone number. With a custom color companies can match the trigger sprayer to their brand and packaging. You may wonder how do I know this item is right for my brand and product? For every project, be sure to reach out to your Bay Area Bottles rep for free samples to test your container with your product(s) for compatibility. And don’t forget to ask for matching containers. Samples are free and often ship on the same day.