▎ 摘 要
NOVELTY - A golf ball comprises outer cover layer encasing subassembly comprising barrier layer encasing a core. The barrier layer is formed from a composition containing graphene. USE - Golf ball (claimed). ADVANTAGE - The golf ball has excellent moisture barrier property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for providing barrier layer in a golf ball. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the golf ball. Golf ball (10) Core (12) Moisture barrier layer (14) Cover layer (16)