TCM plantable eco-friendly pen box contains 5 plantable recycled paper pens in a Hexagon paper box. The pens have 90% less plastic than regular pens, so we call it ZERO Plantable Pens. All pens have hi-shine's low viscosity, blue colored ink which has a 2-year shelf life. All pens have government-approved seeds of different plants (with seed name on each pen) with specified expiry dates contained in a water-soluble seed capsule. After usage, you can plant the pens as per the planting instructions in the product packaging.
The plantable pens and pencils come with specified expiry dates for the seeds which can be seen in the manual. These are in water soluble seed capsules. Access the manual provided in the box to see how to use them.