Our patented one-piece liner with natural cotton fiber insulation delivers a sustainable and recyclable temperature-sensitive product packaging solution. The inner insulation layer is manufactured with post-industrial cotton and is wrapped in a durable, white poly film FDA approved for incidental food contact. Each components can be easily separated by the end user to be properly recycled. The hermetic design inherent to our one piece design enables our liners to be leak proof and offer superior thermal properties than EPS or a two piece liner.