Our Vastu Pyramids come with glass pyramids over its yantras. If you lose or damage the glass pyramids on your Vastu Vedic Pyramid, you can order replacement parts. This one is the single larger glass pyramid that is found over the MahaPurusha Yantra on the Vastu Vedic Pyramid. If you're ordering, inspect the smaller ones too. If they have slivered or broken edges, replace them as well in the same order.