Feature: 1. CLEAR TO READ: The needle tube adopts a scale mark pad printing machine, and the capacity value is clear and easy to read 2. LOW AIR BUBBLES: Ink supply needle syringe is smooth and uniform, reduce air bubbles. Used for adding ink and pumping ink 3. UNIFORM RUBBER RING: Built in high quality rubber ring, more uniform and easy to work, possess good elasticity and good compression deformation 4. TRANSPARENT AND EASY TO CLEAN: Plastic ink syringe is colorless and transparent, does not affect the use, easy to clean. 10ml capacity is enough to use 5. CHEMICAL RESISTANT PP MATERIAL: PP material has a relatively smooth surface. Possess low water absorption, good chemical resistance, and good impact strength Specification: Item Type: Ink Supply Needle Syringe Material: PP Usage: Add ink, draw ink Capacity: 10ml. Package List: 1 x Needle1 x Syringe Note: 1. Do not use when the needle tube is bent more than 20. 2. This product contains rubber, and those who are allergic to rubber are prohibited.