This banger from Stache with the flat bottom is made from 3mm thick high-quality quartz. With its 14.5mm male joint, it will fit any rig with a 14.5mm female joint. This banger pairs up perfectly with a couple of terp pearls so  you can get consistent heat for more dabbing efficiency and enjoyment. 

You can use this banger for both cold and hot starts and with your Stache Rio portable dab rig. If you do use it with the Rig In One, you should know that it may not always line up perfectly with the rig's built-in torch.