Excelsior shreds are natural wood. This is a heritage product made from aspen wood. It is all natural, recyclable and be added to your compost. It combines strength and resilience with an appealing natural look. Excelsior is available in standard and customized colors for gift packaging. This is a green product. Because of a high seasonal demand and the wide color assortment, crinkle and fine shreds are only available by custom order.