Eco Line
the light one
Available with thread: M11, M15 & S22
Suitable for tube diameter: 19mm, 22mm, 25mm, 30mm, 35mm, 40mm & 50mm
Available in outside shapes: The top of the cap is glossy and the sides are ribbed.
Further: The Eco Line is one of the only single-walled closures that RUBA has in its range and therefore requires up to 73% less material, which of course has a positive effect on CO2 emissions and the price. If you order the Eco Line in PE-resin, you have a mono-tube that requires less material.