Vapor Stones & Vape Pipes from Health Stone Glass (HSG). The health stone set up has won acclaim from many smokers who dig its efficiency. The health stone vapor pipe is perfect for on the go use. It needs nothing but a small triple-flame torch lighter to be used. The concentrate goes directly onto the stone as if packing a bowl of herb. Just apply the flame and you're in business. It is a quicker, easier, subtler way to dab on the go or in your home. The stone can be re-used and easily replaced when needed. The vapor slides come in both 18mm and 14mm so you can equip it with you favorite scientific tube or bubbler.