Stamp a Square Double-Ended Markers - Set of 12 magpies Experiment with growing crystals rapidly

Experiment with growing crystals rapidly and slowly

and plaster which is made from gypsum crystals

All this play makes for big appetites

Designed to make catching a breeze

But watch out: only if you place the snake correctly in your marble run will the marbles make it through

Stamp a Square Double-Ended Markers - Set of 12 magpies Experiment with growing crystals rapidlyThere's nothing better than a marker that pulls double duty, which is why we're obsessed with the two in one feature of these stamp markers. One end has a square stamp tip, and the other has a fine point tip. They're great for adding to school supplies, for drawing in coloring books, or for creating pixel art. Note takers and list makers will love how the stamping end provides an easy way to create a checklist or make bullet points. Includes 12 double