With randomly mixed color and shape, users can freely combine patterns to craft personalize coasters that reflect individual styles preferences This set contains all necessary materials like varied shape and size to easily unique coasters without additional tool Featuring natural bases with heat resistance, these coasters provide crafting while ensuring durability and Present for craft lovers, this set makes thoughtful gifts for birthdays or holidays while encouraging creative expression through projects This adult flower coasters set includes randomly assorted glass pieces in green and blue color schemes, perfect for unleashing artistic creativity through hands on crafting