Knobby Balls are a pack of textured rubber balls with a unique and tactile design. Here are the key features of this product:

1. Quantity: Each pack contains 12 Knobby Balls.
2. Size: The balls are 5 inches in diameter, providing a compact and portable size.
3. Knobby Texture: The exterior of the balls is covered with a series of short spikes, creating a knobby texture that adds to the sensory experience and grip.
4. Material: The balls are made of soft rubber-like material, which ensures a safe and comfortable feel when handled.
5. Sold Deflated: The balls are sold deflated, reducing shipping costs and allowing for easy storage and transportation.
6. Inflation Requirement: To use the balls, they require a needle-type sports ball inflator to be properly inflated.
7. Size Variation: The size of the balls may vary slightly due to manufacturing processes.

Knobby Balls are likely designed to provide fun and tactile play for kids and even adults. The knobby texture makes them interesting to touch and hold, offering a unique sensory experience. The soft rubber-like material ensures that they are safe and gentle on hands. These balls can be used for various games, throwing, catching, and bouncing activities. Their compact size makes them suitable for indoor and outdoor play. As they are sold deflated, they are easy to store and transport. The pack of 12 allows for multiple balls to be used simultaneously, making them ideal for group play and games. These Knobby Balls could be popular as party favors, classroom incentives, or as a fun addition to playtime at home or in school.