About 25% softer and slower than standard tennis balls, designed for novice players aged 11+ years.
Children's tennis balls Merco Stage 1 Green are designed for beginners from 11 years of age. These balls are pressureless. They are about 25% softer and slower than standard tennis balls. It allows to improve technique. Children's tennis balls Merco Stage 1 Green are suitable for a big court and for all surfaces.