GIVIMO Indoor and Outdoor Gas Fireplace and Fire Pit 25-Piece Black Ceramic Fiber Fire Stones Imitation Coal Block Shape 2 x 1.77 x 1.77-in Each Rated to 1472-F Reusable Smokeless Media for Propane Stoves Lava Rocks for Fire Pit

25 Imitation Coal Blocks Per Set: twenty-five black ceramic fiber pieces are shaped as imitation coal blocks at 2 x 1.77 x 1.77-in apiece and the whole set weighs only 1.1-lb so a burner pan fills out without added bulk

Ceramic Fiber Holds at 800-C: the ceramic fiber body is rated to withstand temperatures up to 800-C or 1472-F with no risk of cracking which is what lets the same pieces sit directly in the flame season after season

Burns Without Ash or Black Smoke: unlike fuels that leave ash behind and throw black smoke these pieces give off no smoke and no unpleasant smell in use which keeps them workable at an indoor hearth as well as an open patio fire

Hearth Fire Pit Patio or Campsite: indoor fireplaces outdoor fire pits patio burners courtyard bowls stoves and camping fire rings all take the same set so one box of media follows the flame wherever it happens to be lit

Brush Them Off and Reuse: no washing is needed to keep the set presentable since a brush lifts away dust and soot and the pieces are made to be used again rather than consumed the way a burnable fuel would be

Specification: quantity 25 pcs; appearance type imitation coal block; material ceramic fiber; color black; piece dimensions 2 x 1.77 x 1.77-in / 5 x 4.5 x 4.5-cm; heat rating 800-C / 1472-F; net weight 1.1-lb / 0.5-kg

Runs on Gas or Propane Burners: both gas and propane appliances accept the set and the pieces can be mixed in with lava rock fire stones fire pit stones or fire rocks already sitting in the pan to reach the look you are after

Keep the Gas Outlet Holes Clear: when arranging the pieces leave the burner outlet holes uncovered because blocking them starves the flame and prevents the complete combustion the appliance was designed around

Stack Them Into Your Own Layout: the small block shape stacks readily so the bed can be built up into different shapes and heights and then rearranged whenever the look of the fire feature calls for a change