深海藍主題 Hobonichi Cousin 月曆套組（2入）

I’ve been using these for a few weeks now and the no-smudge claim actually holds true with my Pilot gel pen. The deep blue sea pattern adds such a calm, cohesive look to my monthly spread without any peeling.

The writable vinyl is a game-changer — my gel pens dry instantly without any smudging, and the deep blue pattern makes setting up my months genuinely enjoyable. I've bought other kits that felt flimsy, but these stickers have a nice, durable weight to them that holds up well to daily use.

The deep blue sea design is gorgeous and really makes my monthly spread pop, but the best part is the writable vinyl—my gel pen glides on without smudging even when I close the book right away. I’ve already decorated two months and the set gives me plenty of pieces to mix and match, so it feels wort