!! DUTY PREPAID INCLUDED FOR ALL US ORDERS !! This zafu pillow cover is made of sturdy 11 oz/sqyd unbleached LINEN fabric. Eco friendly fabrics do not involve the use of harmful bleaches, chemicals or colors. Zafu cover Made of durable fabric, zippered & double stitched for extra strength. Washable. With carrying handle. This Zafu meditation pillow cover does NOT come filled .Cover ONLY. Dimensions: 14/ 4 14/ 6 14/ 8 16/ 3 Dimensions: 35.5 cm/ 10 cm 35.5 cm/ 15 cm 35.5 cm/ 20 cm 40.0 cm/ 8 cm Rectangular zippered inner bag are made of unbleached cotton. You could fill with spelt hulls , buckwheat hulls. Care instructions: Wash linen articles separately from other materials, especially during the first wash, as natural fibres tend to lose lint, which you don't want to end up on your other items. To reduce creasing, load your washing machine only to half capacity. This will also ensure linen canvas get plenty of water while rinsing. Wash your linen canvas cover on your machine's gentle cycle. Air dry. 2 weeks is usually the time required for biodegrade. ????3.7 metric tons of carbon dioxide are absorbed by a hectare of flax plants per year & converted into oxygen. This emission is equivalent to the carbon of a car that orbits the Earth 300 times - just one hectare! Enjoy! Linen Cotton Zafu Cover Round Meditation Cushion Case