2012,05,28
This superb binder notebook that keeps increasing in pages is bound by no rules.
noritake
SBN(Super Binding Notebook)
A notebook named “SBN”, which stands for “Super Binding Notebook.” A4-size sheets of paper are folded in half, inserted into a cardboard cover and held together with a rubber band. You can bind together reference materials, notes or receipts to keep for convenience.