ガラス綿 です
garasuwatadesu
1. Glass wool.; Fiberglass.
Noun
#116630
1. Glass wool.; Fiberglass.
1. glass; pane
1. cotton plant (Gossypium spp.)
2. batting; wadding
1. glass door
1. glazing; fitting with glass
2. transparency; openness
1. cotton
1. sea; ocean
1. large intestine; large bowel
1. plate glass; sheet glass