1. Pleasant tennis uses sponge balls, which are very big, bigger than short net and soft tennis, and are often colored. The ball flies slowly, and the rotation of the ball is easy to see clearly. Because it is big, it is easy for beginners to increase the number of hitting rounds and shorten the time for beginners to master basic skills.

2. The short net (short tennis ball) is a tennis ball for children under 1 1. Small venue, small equipment and small tennis. Short net is a mini version of tennis. There are two kinds of tennis balls for short net: one is sponge ball, which is extremely light and suitable for children under 6 years old. The other is called low-pressure tennis, which is similar to regular tennis, but it is small in size, low in pressure, not as hard and safe as standard tennis, and reduces the difficulty of hitting and controlling the ball. Suitable for promotion in primary schools;

Soft tennis was born in Japan. The ball it uses is rubber, which needs to be inflated and has certain requirements for air pressure. Soft tennis courts, like tennis courts, have different scoring rules.