Stylish adidas shin guards made of lightweight mesh material, in a black and white color scheme. - Brand: adidas - Color: Black/White - Type: Shin Guards - Material: Mesh - Features: Lightweight design Thank you for viewing. There is a very faint marking on the white surface. It's in the area of the sticky note in the photo. It's so faint that you can barely read it, so it won't be noticeable if you write over it with a marker. There are 3 plastic support bars each x 2 = a total of 6 bars. I used these when I was 5 years old.