Sport Fucker Ergo Balls - 40 mm Black

The Sport Fucker Ergo Balls are made from pure liquid silicone, offering a soft texture for stretching. Measuring 2.125 inches in diameter and weighing 0.14 lbs, these black ergo balls are suitable for both beginners and experienced users. They are designed to provide a comfortable and effective stretching experience for the scrotum.

Compared to other stretching devices, these Ergo Balls utilize pure liquid silicone for enhanced softness and flexibility. This material choice contributes to a more comfortable fit and feel, making them a preferred option for extended wear. The 40 mm size is one of four available options, catering to different user preferences and experience levels.

• Comfortable stretching with pure liquid silicone — a soft, flexible material
• Designed for scrotum stretching — suitable for beginners and specialists
• 40 mm diameter provides a specific size for targeted use
• Weighs only 0.14 lbs for comfortable, extended wear
• Available in black for a classic aesthetic
• Part of a line of Ergo Ball Stretchers with enhanced silicone construction

Silicone

• Brand: Sport Fucker
• Material: Silicone
• Color: Black
• Diameter: 2.125 inches
• Weight: 0.14 lbs
• Length: 2.875 inches
• Height: 5.25 inches

Best for: Individuals seeking scrotum stretching devices, particularly those who prioritize comfort and a soft material. This includes beginners exploring the practice for the first time and experienced users looking for a high-quality silicone option for extended or regular use.

Wash with warm water and mild fragrance-free soap. Use water-based lubricant where applicable. Store in a clean, dry place. Full guide on the Care & cleaning page.

How do I clean these Ergo Balls?

You can clean the Sport Fucker Ergo Balls with warm water and a mild, unscented soap. Rinse them thoroughly and allow them to air dry completely before storing. Avoid using harsh chemicals or abrasive cleaners, as they can damage the silicone material.

Are these comfortable for long periods?

Yes, they are designed for comfort during extended wear. The pure liquid silicone material is soft and flexible, conforming to your body. The 0.14 lbs weight also contributes to a comfortable experience, minimizing any sense of heaviness.

Can beginners use these stretchers?

Absolutely. These Ergo Balls are suitable for users of all experience levels, from beginners to advanced. The soft silicone and specific sizing are intended to make the stretching process comfortable and manageable for those new to it.

The Sport Fucker Ergo Balls offer a superior stretching experience with their pure liquid silicone construction. Measuring 2.125 inches in diameter and weighing 0.14 lbs, they provide comfort for all users.

Shipped within 24 business hours (Mon–Fri, excluding US holidays) from our Austin and Colorado warehouses. USPS Ground Advantage — 3–4 business days to anywhere in the US and Canada. Billing line reads LT WELLNESS. Full discreet promise →