Mix and match between the different colors of this eco-friendly combo to dial in any brands signature look. The journal covers are made from 15% bamboo fibers for the black and natural colored journals and 15% coffee grounds for the brown colored journals. The ec147 a5 size journal has 120 white lined pages with a date feature that are made from 100% recycled paper. Included, is a detachable ruler made from 15% bamboo fibers that conveniently doubles as a pen holder for the ec117 trigo ballpoint pen or can be used as a bookmark. Note: bamboo fiber and coffee grounds are natural fibers, therefore slight noticeable irregularities in the bamboo or coffee grounds of this item may be apparent within orders of the same item but are consistent with the natural look of the product.