Endless Knot T-Shirt. Buddhism Eternal Knot Buddha Tee Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat The Endless Knot represents the inter-twining of wisdom and compassion. A perfect T-Shirt to wear at home or out and about. A fantastic Buddhism themed T-Shirt which comes in 5 colors. Lightweight, Classic fit, Double-needle sleeve and bottom hem