I ordered the above item to fix a slow puncture in my wheelbarrow tyre. Received a different item, 400ml Comma "Tyre Seal" from AP Motor Store. It was extremely thoroughly wrapped, with many many layers of black plastic shrink wrap covering a cardboard wrapper, then even more layers of clear shrink wrap around the can itself. If the intention was to contain the effects of the can depressurising during transit, it was highly effective. The explosion occured as I cut through the inner layers of clear shrink wrap, resulting in me, the patio table, two garden chairs, a floribunda rose bush and one wall of the house being covered in sticky white foam. One star is one too many.