Material: Silicone Size: One size fits all Color: Three colors 1. Made of high-quality silicone material and non-slip, it provides stable support for your batting training and is not easily damaged after long-term use. 2. Designed for baseball and tennis training, it has strong compatibility and professional athletes. 3. The unique non-slip design ensures that you can firmly grasp the racket or training equipment in all weather conditions to improve the training effect. 4. It is portable and easy to use, and can be easily carried to the court or training ground. It is an ideal auxiliary tool for personal practice and team training. 5. The optimized structural design fits the curve of the palm, reduces hand fatigue, and makes batting practice more comfortable and efficient. Package includes:1pair Batting practice aids Blister Prevention:In addition to reducing sting, these thumb guards are also designed to prevent blisters soft silicone creates a barrier between your thumb and bat, reducing friction and preventing formation blisters. This is especially important for players who spend a lot time practicing or playing, as blisters can be painful and affect your performance.With these guards, you can enjoy longer training sessions and games without worry blisters. Effective Sting Reduction key features these thumb guards is their ability to reduce stinging sensation that occurs when hitting ball. silicone material acts as a shock absorber, dispersing impact and minimizing discomfort felt in your thumb.This helps you maintain a better grip on bat and focus on your performance without being distracted by pain. is portable and easy to use, and can be easily carried to court or training ground. is an ideal auxiliary tool for personal practice and team training