3 sets of 20 sheets for 399 yen each = 1197 yen Change to Mercari shipping: Free Discount for a bundled set: Total 999 yen 〈Reference〉【20 sheets 399 yen】 【40 sheets 699 yen】 Cardboard 15 x 15 cm A set of 60 sheets: 53 sheets white on both sides, 1 sheet gray on both sides, and 6 sheets white on one side only! These are cardboard sheets that came with origami! I think they can be used for crafts and making patterns♪ ※The color and thickness of each sheet vary. ※Some sheets have the origami color on all four sides. Please understand the above before purchasing. I hope you will use them!!