Encouraging Health and Safety: Our ink, which is both harmless and flavorless, is expertly crafted to be permanent yet easily washable, making it the ultimate gift for children. With our invisible ink pens, they will be thrilled by the magic they can create.Strengthening Family Bonds: Kids will have a blast using our spy pens to write hidden messages and engage in detective games with their parents, fostering unforgettable memories and fostering valuable family time.Endless Possibilities: Our invisible ink pen can be used on a variety of surfaces, including T-shirts and paper, adding an element of mystery to family activities, school projects, and celebrations. Come join us in bringing joy and excitement to every event.

Quantity	100	500	3000	5000	10000	30000
Price	$0.66	$0.59	$0.52	$0.46	$0.33	$0.29