Polyether foam, also known as Ether, is a flexible, open-cell type of polyurethane foam that has a near-infinite amount of applications due to the following characteristics: 1  Compressibility.olyether foam, also known as Ether, is a flexible, open-cell type of polyurethane foam that has a near-infinite amount of applications due to the following characteristics: 1  Compressibility.
The smoke comes from flavor woods in the form of chips, chunks, pellets or dust. Each of these forms of wood used for smoking is suited for a range or a particular type of smoking appliance. It all depends, you can put it in a dedicated smoker box, pan, hot plate or over burning coals.
2. Insert the wood chips, if you are using them. Make sure that you have more nearby to restock the smoking chamber. 1  If you are using a gas smoker, you will want to place the chips inside a foil packet. 2  Poke holes in the top of the packet 6 or more times. 3  Place the packet very close to the heat so that it will produce smoke.