11/7/2022 - Press releases Eco Airless Pump Tubes Metal-Free & 100% Recyclable Airless PumpsTube diameter: 25 / 30 mmTube capacity: 25mm: 30 ~ 40 ml30mm: 40 ~ 50 mlMaterial:Cap / Pump collar / Actuator: PP or PCR PP 50%Tube: PE or PCR PE 40%