Dictionary / Vocabulary / 袱紗
ふくさ
small silk wrapper; small cloth for wiping tea utensils; crepe wrapper
Also written 帛紗、服紗
あの赤い布は「袱紗」茶道具を清めるために使う必需品なの。
That red cloth is a "fukusa"; it is a vital tool used to cleanse the tea equipment.