ぼうしわ加工 かこうじゃありませんでした
bōshiwa kakōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 防しわ加工

1. It was not wrinkle-resistant.; It didn't have wrinkle-resistant processing.

Past/Perfective
Negative
Polite
Terminal Form