These brightly coloured circular barbells have ball ends with a cool marbled design. The bar itself is available in eight colours: black, clear, dark blue, green, light blue, pink, purple and red. So, you can choose your favourite. There are also multiple choices for the ball ends: black and white; green and red; white, red and blue; pink, purple and red; grey, red and blue; blue and black; and finally, blue and yellow. Since these circular barbells are 16 gauge/ 1.2mm thick they will fit in a variety of piercings. Such as: helix, rook, daith, eyebrow, septum and lip piercings.