The ali family is going eco inside and out with this bamboo wrapped plastic push action pen and low lead ink refill. An unbeatable sustainable combination! note: bamboo is a natural fiber; therefore, noticeable shade variations and grain patterns may be apparent within orders of the same item. Due to our high standards of quality control, we must advise that slight irregularities in the bamboo of this item may result in imprint imperfections but are consistent with the natural look of the product.