Thank you for viewing. This is a bag for a rhythmic gymnastics ball. It's a drawstring type without a gusset. The color is yellow, and the part where the string goes through uses two colors: silver. It uses the same fabric as the leotard, so the ball slides very well and it's easy to take in and out. I took the photos with a string attached, but the string is not actually included, please be aware. I've lowered the price accordingly. Please choose your child's favorite string color. I've taken the photos with an 18.5cm ball inside. I am not a professional or a shop. Please refrain from purchasing if you are looking for perfection. Thank you very much (*^*)