1. Various Choice: 18/410 24/415 Any color is available Closure Options: 1. Smooth 2. Ribbed 2. Good Quality: This type whole plastic trigger sprayer are guided and monitored under ISO9001. Excellent mold, all automatic assembly process, Professional staff, complete quality control process. 3. One-stop service: We can provide One-stop service. We have our own factory, besides our own products, we can also help you to purchase other products from our panther companies at low price and delivery them together. Based on our own factory, we also accept OEM and ODM