防湿 ぼうしつ包装 ほうそうではありませんでした
bōshitsuhōsōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 防湿包装

1. Was not moisture-proof packaging.; Was not packaged for moisture protection.

Past/Perfective
Negative
Polite
Formal Register