![Hollow silicone brick](http://spellboundfxandart.com/cdn/shop/products/image_{width}x.heic?v=1709815284)
This brick is made of 100% silicone and is hollowed out with a slit in the back. These silicone bricks are 8”x4”x2”and are completely water proof. The perfect hiding spot for a clue to your escape room or even your personal items. This item is made to order.