Lightproof: Our squeeze bottle is a black lightproof design, which can protect some liquids that need to be stored away from light, keep them from deterioration or volatilization Package Includes: 20 pcs 30ml/1oz black light-proof dispensing bottles with top cap, and full range of accessories including 3 pcs hand push dispensing syringe, which is without needle, and 2 pcs plastic funnel hopper Durable Material: Our squeeze bottle is made of quality plastic, with the right softness for effortless squeezing, and the high density of the material makes sturdy enough it while being lightweight for long term utility Wide Application: It can be used for dispensing UV glue, ink, oil and other liquids, which makes it a very practical dispenser bottle. It is not only easy to clean but also reusable Small Flow: The bottle with nozzle is designed as a small flow outlet, which is easy to control the flow of liquid, and the screw cap can be well sealed to prevent liquid leakage. Using our funnels and needleless syringes when dispensing can make it easy for you and reduce your hassle