I.away [美 əˈweɪ, 英 əˈweɪ]副away often appears as the second element of certain verb structures in English (back away, do away with, slip away, etc.). For translations, see the relevant verb entry (back, do, slip, etc.).
The obvious advantage is that metal-look eyelash yarn is far more durable than typical tinsel and can be put away and used again for annual celebrations.