Four Swarovski 20mm ( 3/4 ") clear snowflakes are lovely prisms that refract brilliant rainbows when hung in a sunny window. They are optically pure and show every color in the spectrum when you add sunlight . I hang my year round, but also would be beautiful Christmas ornaments,or fill your winter picture window full of these shimmering snowflakes. They have a hole at the top to hang them by. Beads and hanging filament included. Comes Gift boxed with a bow as shown.