Siblings Inc. | 189 followers on LinkedIn. Home essentials brand tackling throwaway culture through sustainable goods. | For as long as people have been using candles, they’ve been creating waste. It’s a problem that has only gotten worse over time. Most candles are mass-produced using paraffin—a byproduct of petroleum; most tumblers never get reused or recycled—contributing to landfill; and an empty candle glass you toss out today can take up to a million years to break down.