Easy to burn and burns up to 4 hours within 10 minutes in a chimney starter Adds smoky flavor to food All natural hardwood Burns completely leaving only ash in the form of residue High carbon content Burns around 300C hot none No Smoke and No Spark Use lump charcoal for the best barbecue because it adds smoky flavor to food, unlike charcoal briquettes. Burns longer so you don't have to add charcoal to your barbecue, unlike other products on the market. THANK YOU FOR SHOPPING! HAVE A GOOD DAY!!! Feedback Your feedback is always important for us. Kindly contact us if you have any problem with your purchase or the item, we will always be there to help you. Please don't open a case or leave a negative feedback without contacting us. Please do not file Item Not Received Case or Item Not as Described Case. If you contact us, we will try to solve the issue in your favor faster than Resolution Center Process. Have a Nice Day.