Greif is a leading recycler in North America, and these 100% Recycled Paperboard convolute and spiral tubes and cores are a big part of that fact. They can be used for tube, can, and core manufacturing. Greif’s construction and concrete products include: EasyPour™ Weather Shield™ concrete forming tubes, EasyPour™ Weather Shield™ Poligloss® concrete forming tubes, EasyPour™ WeatherShield™ Professional Plus™ concrete forming tubes, EasyPour™ Weather Shield™ Professional Seamless™ with EasyStrip™ concrete forming tubes, EasyPour™ Void forms, Protect A Floor temporary floor and surface protection, and the all new EasyPour™ Light Pole Base concrete forming tubes.