UNIQUE. LIMITLESS. EXCLUSIVE. THIS IS HOW BYHEART DESIGN’S STORY BEGINS. Byheart Design's accessories are key pieces in any woman's closet. With a unique combination of luxurious elements and an exclusive design. To ensure that my customers purchase a unique item, I only produce 25 items made from each painting. Don't miss your chance in being an owner of one of these 25 unique phone cases.