DIY150ml -500ml Tube Reusable Large Syringe Hydroponics Nutrient Measuring Ink
Capacity: 150ml, 200ml, 250ml, 300ml, 500ml. 1x Syringe. Hose Length: 1.3m. 1x 1.3m Hose. If placed under the sun, it will speed up the yellowing speed. White is the most obvious because the color is light.