Cardboard freezer boxes made by PulpFixin™ deliver the long term sample protection of plastic, without the environmental impact.
PulpFixin™ cardboard freezer boxes are compostable and recyclable!
Traditional cardboard freezer boxes are coated with non-degradable polyethylene to make them waterproof.
PulpFixin™ cardboard freezer boxes are treated with a special film that can withstand more than 20 freeze/thaw cycles and will break down over time when exposed to sunlight.