kamishin
1. cardboard tube
Noun
1. cardboard tube
1. Probably paper core.; Likely a paper core.
1. It was a paper core.; It used to be a paper core.
1. If it were a paper core; If it's a paper core
1. It is not a paper core.; It's not the paper core.
1. It wasn't the cardboard core.; It wasn't the paper tube.
1. With a cardboard core; Using a cardboard core
1. Probably paper core.
1. Of paper core; Paper core's
1. It was not a paper core.; It wasn't the paper core.