100 pieces of plastic Luer lock syringe head cap offset Product Details: This product is a blocked seat, which is used to seal the mouth of the general syringe and dispensing syringe, so as to facilitate the reuse of the glue or solution contained in it. The standard Luer connector is well sealed. Easy to use. Compatible with all standard syringes, including Luer lock syringes or sliding lock syringes. Suitable for storing glue. Color: orange/ black Quantity: 100 pieces Package includes: 100 syringe caps Note: The colors of the items shown in the photos may be slightly different on your computer monitor.