Cork is an Eco-responsible material sourced from the bark of Cork Oak trees. After the cork is harvested from the tree bark it regenerates. The tree not only continues to live after the cork is harvested, it can be harvested approx. every 9-12 years, throughout its life which can be anywhere from 150 to 300 years.; 12 oz. Cotton Canvas with Cork base;Large open tote bag made with Cork base; Features handles approx 2.55"l x 1"w; Features snap button closure; Hand-wash only; Recommended weight tolerance: 22 lbs; Product Size: 16.5" w x 14.25" h x 6" d;