Hexagonal pressed coal

.☑ BBQ grill, hot pot grill
 ☑ Grilled meat, grilled meat
 ☑ Grilled dishes for Vietnamese, Korean, Japanese restaurants.
 ☑ Roast pork, chicken, duck
 ☑ Grilled corn, potatoes
 ☑ Deodorize, remove toxic gases, absorb radioactive substances
 ☑ Deodorize refrigerators, kitchen cabinets, bathrooms, bedrooms...