So if you're dealing with elbow stuff or just want some protection during workouts, these tegongse elbow guards are pretty awesome. They're made from this high-pressure protective cotton that's actually really comfortable - super soft, breathable, and stretchy enough to move with you. Weighing only 40 grams, you'll barely notice they're there! Perfect for when you've got tennis elbow, golfer's elbow, arthritis, or just want to prevent injuries during sports. The compression helps keep your muscles warm and protects from scratches too. They come in black and sizes M through XL - unisex so anyone can use them. Quick note - colors might vary slightly from what you see on screen because of different monitors, and there could be about 1-2cm difference in measurements. But these things are durable - they keep their shape and bounce back even after multiple washes. Just one sleeve in the package, no fancy retail packaging, but gets the job done!