Half Pallet Of Readyblaze Ruf Round Briquette 4 Pack (62 Packs) + Delivery IncludedThe Birch round heat logs are wood briquettes made out of Birch sawdust, shavings, chips and bark. One benefit of these logs is that they are very efficient burning hot for a long period. The dense composition of the briquettes makes them ideal for heating purposes but they are also ideal for open fires and chimineas. Due to the low moisture levels, the heat logs also emit less fumes and emissions, so not only give high efficiency but are safer for