気泡 きほう緩衝 かんしょう ざいじゃありませんでした
kihōkansho uzaija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 気泡緩衝材

1. It wasn't bubble wrap.; It wasn't cushioning material.

Past/Perfective
Negative
Polite
Terminal Form