ガラスブロックでしょう
garasuburokkudeshō
1. Probably glass block.
Noun
#2234126
1. Probably glass block.
1. glass; pane
1. glazing; fitting with glass
2. transparency; openness
1. glass door
1. plate glass; sheet glass
1. it seems; I think
2. right?; don't you agree?
1. With glass; Of glass
1. Glass-covered; Glassy