기능

• High quality black soil mixed soil for baseball ground.
• Cohesive black soil from Kagoshima is mixed with two kinds of sand whose grain size is adjusted at the optimum ratio.
• It has natural ball bouncing, ideal sliding, and good cushioning.
• It is a paving material that can be used for baseball facilities such as professional baseball stadium, civic stadium and school ground.
• Soil type pavement material: mixed black soil