PVC Sand Slam Ball

it is filled with sand inside, it also named weight ball.

B: Let me have a try. Wow, yes.
A: The outer shell is made of quality PVC, odorless. The surface is grooved [ɡruːvd]  有沟的；有槽的and textured.

B: I guess, This can increase a better grip.

A: Right. This surface gives an amazing grip even with your sweaty hands.

B: Yes, the grooves is so thick.

A: Also,it is of seamless construction, can add more durability and cannot be split over time of use.

B: Then what it used for?

A: It is very useful for strength training, CrossFit exercises, or general athletic training.

B: Oh, pretty good. Then can we choose other color, or surfaces for the slam balls.

A: Yes, we now have three different textures for choices. And can custom any color as you need.

B: Then how about the weight?

A: We generally have weights of 10/15/20/25/30/40 lb.