True Hockey SpeedShift Hyper Polish DLC Steel Set var_fr_Couleur_Blanc Bleu Baja This Level 5 baseball for This Level 5 baseball for ages 7 10 has Rawlings Major League seams with durable synthetic leather and a Polyurethane soft center which makes it perfect for Training The KR3 Birch Crossover C271 ( 7) Wood Composite Baseball Bat is made from the finest quality Hi Impact Yellow Birch of the highest bat standards harvested from second growth forests being regenerated each year The advanced DLC (Diamond Like Carbon) treatment adds a hard SpeedShift Hyper Polish DLC Steel is only compatible with SpeedShift holders and is sold as a pair