The 200 PCS Air Water Syringe Tips is a product designed for dental office use and dental students. These disposable spray nozzles come in a colorful pack of 200 with three-way spray tubes made of plastic. The product is of good quality and can be sterilized. Customer Feedback: Customers find the 200 PCS Air Water Syringe Tips to be really useful and of good quality. They appreciate that the product can be sterilized and that it?s specifically designed for dental use. Some customers have expressed their intention to buy the product again.