UCO High Quality Survival Windproof & Waterproof Matches: 2 Packs With Waterproof Cases. 15 Matches Per Case = 30 Matches Total! Matches will light even after being submerged in water! Up to a 12 second burn time! Each of the two sealed cases have 15 matches for a total of 30 matches! Two replaceable strikes are included per case = 4 strikers!