wadding
noun [ U ] uk/ˈwɒd.ɪŋ/ us/ˈwɑː.dɪŋ/
软填料，填絮，衬垫
any soft material used for filling a space, especially in order to protect something or to give something shape
The chandelier arrived in a big box, tightly packed around in wadding. 那盏枝形吊灯运来了，装在一个大箱子里，四周用填料塞得紧紧的。
Synonym: packing