Instruction:Super Big Ball is also known as  "king ball",this product is presented in collaidal form.Before it absorb water,its diameter is just between 10-20mm,but after soak up enough water,only you will find it has been exponded to about 80-100 of its original size.The shape of king beads is round.There are 8 colors including red, yellow,blue,purple,green,pink,orange,transparent,also it can be customized according to your requirements.Welcome you to join us,and develop a new internation area!