Reusable Glass Blunt Device. Fill glass tune 3/4 full and twist mouthpiece to draw the cork screw into the glass tube. Add more flower to the front and draw more flower into the glass tube to completely fill it. 
 
The user can light the and end take a draw or two. Then twist the mouthpiece a bti to force out ash and reload a fresh draw.
 
Actually these work quite well...pack it up and take it on the go. The twisty blunt would provide 10-12 solid draws.