v4 Refillable pen

1ml/cc-31G plastic measuring tools. Each one is individually wrapped for ease of use and storage. Made of high quality industrial grade polypropylene plastic, easy to push and pull,safe and odourless. Clear and easy-to-read graduation markings allow for accurate measurement and monitoring of liquid volumes, enhancing experimental reliability. The...

Made of high-quality industrial grade polypropylene plastic, sturdy and durable, with smooth useSecurity and leak prevention: Rubber sealing design can prevent liquid leakage, so you can use it with confidenceEasy to read: The plastic tube has clear and visible markings,making it easy to measure and distribute liquidsWidely Applied: It can be widely used...

Material: lab measuring tool made of high-quality plastic. The plunger is smooth and does not stick, the volume measuring lines are easy to read. Scope of use : industry, forestry, agriculture, laboratory, pet and animal supplies. Versatile: Suit for assists in fine use of various applications, measuring and dispensing etc.

THE CLASSIC PEN NEEDLE WITH THE TWIST YOU CAN RELY ON Just two twists for a secure fit Extra Thin Wall cannula for an optimised drug flow Colour cording for simple identification or different pen needle lenghts Special silicone surface treatment for an advanced injection comfort Compatible with most major injection pen brands 32G - 0.23x4mm

Introducing the V3 Pen Body Set.    This set includes the choice of 7 vibrant V3 pen bodies (Purple, Red, Black, White, Green, Blue and Gold), each featuring the new clip-on pen lid, making storage easier. Also included with each pen is three cartridge (empty).

Made of high-quality industrial grade polypropylene plastic, sturdy and durable, with smooth useSecurity and leak prevention: Rubber sealing design can prevent liquid leakage, so you can use it with confidenceEasy to read: The plastic tube has clear and visible markings,making it easy to measure and distribute liquidsWidely Applied: It can be widely used...

1ml/cc-32G plastic measuring tools. Each one is individually wrapped for ease of use and storage. Made of high quality industrial grade polypropylene plastic, easy to push and pull,safe and odourless. Clear and easy-to-read graduation markings allow for accurate measurement and monitoring of liquid volumes, enhancing experimental reliability. The...