The PENROC 3 Litre Bag Lava Rock Replacement Ceramic Briquettes by SNOWDON are designed for outdoor heating, cooking, and eating. These briquettes have a thickness of 75mm and weigh 2.4kg, making them durable and long-lasting for use in gardens and patios. The lava rock design helps to retain heat and create a stable flame, providing an efficient and reliable heat source for your outdoor activities.
eBay