This product is made of durable and waterproof polyester material, specially designed with multiple pockets to store golf balls, golf tees, and other training supplies. The zipper design makes it convenient for you to quickly access golf tees. The open pocket design can also store hat clips, lawn tools, mobile phones, keys, and other accessories. The multi-layer zipper pocket design can also accommodate golf balls with custom brand logos that are stylish and eye-catching. 11" L x 7" W x 0.3" H