Spartaks color-coded plates are made of rubber or rubberized material, designed to be durable and provide a level of cushioning when dropped. They are commonly used in Olympic weightlifting and powerlifting, where precise weights are essential, and the color-coding simplifies the selection process during workouts.
 
10LB*2 Plates: These are typically colored grey.
25LB*2 Plates: They are often colored green.
35LB*2 Plates: Usually colored yellow.
45LB*2 Plates: Commonly colored blue.
55LB*2 Plates: Typically colored red.