White envelopes, a set of 70, made of paper. - Quantity: 70 envelopes - Color: Blue gray? Appears to have a hint of blue. - Material: Paper Reference price: 1540 yen 4 sets, new and unopened 3 sets with signs of being opened The number of envelopes in the opened sets has been counted. Please understand that these have been stored at home for several years. Thank you for looking.