For over thirty years Endless Circle has been crafting stone spheres in beautiful, sunny AZ from just about any stone material that you can think of! Now you can wear one of our most beautiful fluorescent spheres on your T shirt! Sterling Hill NJ Fluorescent Minerals are beautiful and interesting in any form but this is a really unique way to show off your fluorescent collection. And thanks for keeping us near your heart with this distinctive fashion item. The unisex soft-style t-shirt puts a new spin on casual comfort. Made from very soft materials, this tee is 100% cotton for solid colors. Heather colors and sports grey include polyester. The shoulders have twill tape for improved durability. There are no side seams. The collar is made with ribbed knitting to prevent curling damage. .: 100% Cotton (fiber content may vary for different colors) .: Light fabric (4.5 oz/yd² (153 g/m²)) .: Eurofit .: Tear-away label .: Runs true to size