TRETORN Serie+ Tour 18 rör

Tretorn Series + Big pack (72 tennisballs)

Tretorn has developed a tennis ball with a multilayer structure which makes the tennis ball keeps the gas pressure further. Pressurized tennis balls generally has a tendency to drop the pressure after a while and therefore has now Tretorn developed a new type of pressurized tennis balls to be holding better with the help of multi-layer construction.

Excellent durability!