Package including: 12pcs sports stacking cups Size:8*8*28.5cm Material: Plastic Features - Big Hole Opening for better airflow for faster movement - Bottom part of cup is made stronger for better grip - Cup lips is thicker than normal cups to last longer - Back to normal shapes after squeezed Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.