(TrendHunter.com) Known for its 100% natural oil blend and its sustainability-focused mentality, Siblings has definitely appealed to eco-conscious candle lovers. Now, the brand looks to appeal to those who are... (TrendHunter.com) Known for its 100% natural oil blend and its sustainability-focused mentality, Siblings has definitely appealed to eco-conscious candle lovers. Now, the brand looks to appeal to those who are...