... white fabric,the fill is wheat. Hot dateHot and cold packBuckwheat with lavender flowers.Used hot may temporarily ... thermal properties to wheat grains,They,absorb,both heat and cold evenly,thenm rediate this stored energy to ... asleep.5,Ensure the buckwheat bag is cold and moisture free before storing in a cool,dry ... as a freezer pack,,place in a plastic bag and store flat.2,To aply as a cold pack, ...