These beautiful clam shells are limited edition. Each set come with 2 clam shell candles—one with a single wick and one with a double wick. These were handcrafted into candles and there’s only 1 set of each scent available. The shells in this set range in size. Approximate burn time = 2 to 4 hours. Once they burn down, please reuse them as catch trays/jewelry dishes or decor. These are perfect for picnics too.