MEDITATION CUSHION FEATURES Inner and outer cover 100% cotton Height is +/- 15 cm, diameter 38 cm, Please take care to protect the inner cushion from moisture. The inner cushion has a zipper, so you take get some filling out, or add some extra. The pillow is filled tightly, but if your meditation cushion flattens a bit in the course of time than you can easily refill the meditation cushion , for example with some uncooked rice. Provides Support - The round shape zafu meditation cushion provides support to the pelvis muscles for a healthy posture during meditation for both cross legged and kneeling positions. Filling of Buckwheat hulls - The inner material is filled with Buckwheat hulls. Buckwheat hulls have a unique property, they conform to the shape of the body and position. Moreover, buckwheat hulls keep one cool and it does not conduct or reflect heat as much as synthetic fills. Also, the buckwheat hulls have been thoroughly cleaned so that the usage of the zafu does not lead to any allergies. Easy to use and durable - The features given below make the zafu easy to use, durable 1. Sturdy removable outer cover made of cotton 2. Pleats on the sides for extra durability 3. Has a zip so that the cover can be removed for washing 4. Handle for easy carrying Optimum Size and Weight - The zafu has an optimum size of 38 cms (diameter) x 13 cms (height) and has filling of buckwheat hulls. Thick cotton fabric - The round shape cotton fabric solid color floor pillow are made of casement fabric. This floor cushion made by Oscar home will surely provide beautiful style views at your place.