Product Description
Maximize Your Training with High-Durability Pressureless Balls Designed for Consistent Practice
The Star Sports Star Club TB713-50 is a premium bulk pack of 50 tennis balls, specifically engineered for intensive training, tennis lessons, and amateur practice. Featuring high-quality felt construction, these balls boast a 50% improvement in wear resistance compared to standard models, ensuring they withstand friction on various court surfaces. As pressureless balls, they maintain their consistent bounce and "pop" over long periods without leaking air, making them the most cost-effective choice for ball machines and repetitive drills. Whether you are a beginner picking up a racket for the first time or a club player looking for reliable practice gear, the Star Club series provides the perfect balance of durability and flight stability.
- Superior 50-Ball Value Pack
Ideal for coaches, tennis academies, and ball machine users who require a large quantity of consistent balls.
- Enhanced High-Grade Felt
Utilizes premium fibers that improve durability by 50%, significantly extending the lifespan of the ball during heavy friction.
- Pressureless Performance Technology
Engineered with a specialized core that retains its elasticity indefinitely, eliminating the issue of "flat" balls over time.
- Optimized for Beginners & Training
Provides a predictable bounce and stable flight path, helping new players develop proper form and timing.
- Consistency Across All Balls
Every ball in the 50-pack is manufactured with identical physical properties for a uniform feel during every hit.
- Multi-Surface Versatility
Designed to perform reliably on hard, clay, and indoor courts without excessive fluffing or losing speed.
- Proven Star Sports Quality
A trusted brand in Korean sports, ensuring professional standards even for entry-level and practice equipment.

Global Shipping
ROAExpo provides Global Shipping to over 130+ Countries worldwide.
All orders are shipped from our Central Logistics Hub, currently operated in South Korea, where ROAExpo directly performs free pre-shipment QQ Inspection (Quality & Quantity Inspection). Additional regional logistics hubs will be expanded globally in the future.
Available Shipping Methods
- Sea Parcel – Most economical option for heavy or bulk orders
- Air Parcel – Balanced option between cost and delivery speed
- EMS – International postal delivery service
- FedEx – Fast express courier service
- UPS – Premium international courier service
Shipping availability and transit time may vary depending on destination country and local regulations.
Shipping Cost Calculation
- Destination Country
- Total Shipment Weight
- Selected Shipping Method
Products from different brands or stores can be combined into one shipment when shipped from the same origin country.
You can combine products from multiple brands or stores in one cart to reach the USD $150 purchase threshold and receive shipping discounts, as long as the products are shipped from the same origin country.
The Final Shipping Cost Before Payment is clearly displayed at checkout. There are No Hidden Fees after payment confirmation.
Shipping Discount Benefits – Global Free Shipping (GFS)
- Orders over USD $150 with total shipping weight under 3kg may qualify for Free Shipping
- If total shipping weight exceeds 3kg, customers may receive up to USD $30 Shipping Discount
- The GFS Coupon (Code: ENJOYGFS-KOR) is automatically issued to eligible members and can be found in the member’s account after login. There is no limit on the number of uses.
- The GFS coupon may be combined with other promotions or coupons
- Eligibility may vary depending on product category, shipping method, and stock availability
Final discounted shipping cost is shown before payment confirmation.
Seasonal shipping promotions are announced on our homepage banners and member emails.
Order Processing & Tracking
All orders undergo free pre-shipment QQ Inspection directly performed by ROAExpo before shipment.
Once shipped, a Tracking Number will be provided to the customer.
Delivery time may vary due to customs clearance, local carrier operations, weather conditions, or public holidays.
Customs & Import Duties
Import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the customer unless otherwise stated.
Customer Support
???? cs@roaexpo.com
☎️ +82-2-6951-0318 (Available Monday–Friday, 10:00–17:00 KST)
Authentic Products Guarantee
All products sold on ROAExpo are Authentic Products sourced directly from Official Suppliers or manufacturers.
Returns Due to Defect or Shipping Error
If a product arrives damaged, defective, or incorrect, please contact Customer Support within 7 days of delivery and provide photos or videos as evidence.
ROAExpo will review the case and provide appropriate resolution, including replacement or refund when applicable.
Returns for Change of Mind
Due to international shipping and customs regulations, returns for personal reasons may be restricted.
In such cases, the customer may be responsible for all return shipping costs and any applicable customs charges.
Please contact Customer Support before initiating any return shipment.
Refund Processing
Refunds are processed after the returned item is received and inspected, or after the claim is verified.
Refund processing time may vary depending on payment method and financial institutions.
Non-Returnable Items
Certain products may not be eligible for return due to hygiene, safety, or manufacturer restrictions.
Customer Support
???? cs@roaexpo.com
☎️ +82-2-6951-0318 (Available Monday–Friday, 10:00–17:00 KST)