A Great Mascara Set: Hourgalss Unlocked + Caution Mascara Duo Hourglass makes some of our favourite mascaras. Unlocked is a lengthening, fibre formula, and Caution is volumizing and dramatic. They're both amazing, and with this Hourgalss Unlocked + Caution Mascara Duo ($46), you don't have to choose. Image Source: sephora.com Hourgalss Unlocked + Caution Mascara Duo $46 from sephora.com Buy Now