美国采购需求：软式高尔夫球、练习场高尔夫球、带标志高尔夫球、USGA高尔夫球、轻型高尔夫球、高尔夫球

I'm looking to source golf balls and clear tubes for an upcoming project. Could you provide me with specifications and pricing details for both items? It would be great if you could include any bulk order discounts available. Additionally, I'm interested in understanding the lead times for production and delivery. If you have any product samples or catalogs, that would also be helpful in making our decision. Looking forward to your prompt response so we can move forward efficiently!