Glass is missing, but you shouldn't have to hard of a time finding the right size and shape in your home or at Walmart or Dollar Tree. Clear gimmick has also yellowed a bit (not too bad) over time. Instructions not supplied but after watching the demo and touching the prop. we know you will know how to do this. We can get this great item NEW for you (current price as of 5/5/2022 is $53.00

A glass is shown placed through a straight aluminum tube which is about half the height of the glass. You hold the glass and tube on your hand the glass sticking well above the tube. Suddenly you bring your other hand down on top and the glass vanishes into the tube which can now be shown empty looking all the way through it! The glass reappears nearby in a hat, or destination of your choice!