Box of 80 Excelsior swift lite charcoal discs. The box contains 8 individually wrapped packs of 10 discs. The charcoal tablets are commonly used for burning resins, powdered herbal blends and loose incense. The disc should be placed in a fireproof bowl before lighting (our mini cast iron cauldrons are ideal for this), let the charcoal disc heat up - much like as you would with a BBQ, before sprinkling incense, resin or fragranced powder over it. Product Dimensions: H1cm x W3cm x D3cm Packaged Dimensions: H7cm x W13.5cm x D14cm