Precision strikes - Targeted Hyperflow grooves improve in-flight consistency and reduce drag for pinpoint passing. Consistent Play - Thermally bonded Hyperseal construction for zero water absorption. Enduring construction - Designed for durability and outstanding abrasion resistance. FIFA Quality Approved. Suitable for grass or Astro surfaces. Just so you know, this ball will be sent out and delivered partially inflated. To avoid disappointment please take a look at our pump range.