Nittaku Clean Training Antiviral and 10 Dozen J-Top Balls, Antibacterial, (120 balls) (Practice Balls), NB-1744

Material: Plastic (ABS resin) + Antibacterial Agent Size: 40mm, Weight: Approx. 2.7g (per ball), Category: Hard 40mm Specifications: Medical Nano Coat (single nano composite particle coating) / A unique technology that uniformly coats various functional inorganic materials with single nanoparticle diameters of less than 10 nanometers, creating an antiviral and antibacterial coating that keeps surfaces clean (antiviral performance test / test standard JIS R 1756) Contents: 120 balls Country of Origin: Japan Release year/model year: 2021 Applicable season: All seasons