Our eco line products are especially resource-friendly since they are made from 100 percent recycling plastics. This so-called PCR (postconsumer recycled material) is sourced from recycled packaging material and is free from contaminations with other synthetics. Thus, a keeeper product not only has a past life, but also a life hereafter, because the keeeper eco line is resourcefriendly in two senses: Not only is it produced sustainably, but also discarded and recycled in the same way. After ten years at the earliest - you have our word on that.