This water-soluble disappearing ink keeps your marks visible only while you need to see them
Time to disappear: 1-7 days disappear automatically. Pink pen - 1 to 7 days automatically fade or use water to wipe them off immediately. Purple pen - 2 to 14 days automatically fade or use water to wipe them off immediately. Blue pen - use water to wipe them off immediately.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.8 inch
Height : 0.6 inch
Length : 7.4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B0182HZZ02