Black Square Sticky Notes 7.5cm 100pc

100 square-shaped black sticky notes, each measuring exactly 7.5 x 7.5 cm, packaged in a compact, lightweight format weighing 44g. Constructed from premium-weight black paper with uniform thickness and a finely tuned pressure-sensitive adhesive. The square geometry supports balanced layout — ideal for grid-based planners, Kanban boards, or side-by-side comparison notes. Paired exclusively with white pens, the notes deliver maximum text clarity and visual impact, especially on darker or textured backgrounds where traditional yellow notes fail. Suitable for agile workflows, academic referencing, creative ideation, or household chore coordination — their simplicity, predictability, and strong contrast make them a repeat-use tool rather than disposable stationery.