Blue

Zebra

Sarasa Clip Vintage Gel Pen 0.5 mm - Blue/grey

Tombow

ABT Dual Brush pen - 401 Aqua

Tombow

ABT Dual Brush pen - 291 Alice blue

Tombow

ABT Dual Brush pen - 526 True blue

BGM

Flake stickers Clear Stardust Magic - Uranus

BGM

Flake stickers Clear Stardust Magic - Neptune

Zebra

Sarasa Clip Vintage Gel Pen 0.5 mm - Dark blue

Stick'n

Sticky pocket Self-adhesive pockets

Tombow

ABT Dual Brush pen - 491 Glacier blue

Tombow

ABT Dual Brush pen - 603 Periwinkle

ZIG Kuretake

Clean color dot pen - Bluebonnet 036

Tombow

ABT Dual Brush pen - 451 Sky blue

Helix

Angle & Circle Maker - Blue

Tombow

ABT Dual Brush pen - 528 Navy blue

Tombow

ABT Dual Brush pen - 569 Jet blue

Tombow

ABT Dual Brush pen - 407 Tiki teal