Buckwheat hulls/buckwheat husks are the sturdy hollow shells of the buckwheat grain. The most widely chosen natural filling for bed pillows, meditation cushions and yoga bolsters. Their supportive properties provide lasting comfort.

Millet hulls are the light and breathable outer layer of the millet grain. This high-quality, plant-based material is exceptionally airy, making it ideal for filling pillows and providing long-lasting comfort.

Cherry stones are natural fillings known for their excellent thermal properties. They are often used in heat cushions, cold packs, and sensory cushions. Cherry stones can retain both heat and cold, releasing it evenly, making them ideal for relaxation and pain relief.

Flaxseed, as a natural filling material, is known for its ability to retain heat and cold effectively, making it ideal for various applications. It is often used in heat and cold compresses, eye pillows, and yoga accessories due to its soft texture. The fine grain structure allows flaxseed to mold smoothly to the body, making it perfect for relaxation and targeted pain relief.

Grape seeds have a high heat-retention capacity due to their compact structure and natural oil.