The waste piece of bamboo (the node part) is used here to make the pen stand.
You can use either plaster of paris or m-seal for the flower and leaves.
*clean the bamboo thoroughly
*using POP or m-seal , design the flowers , leaves and their vein patterns
*dry them and stick on the bamboo with glue
*paint them with acrylic or ceramic colors
*leave it dry , varnish it.