1Using soft and wear-resistant, highly resistant to hydrolysis PU leather, tight stitching, strong and durable, no cracking, not easy to deform, wear-resistant, long service life. 2Filled with sponge, soft and high elasticity, will not hurt the body. Ergonomic design, easy to hold and comfortable. 3Suitable for boxing, free training. Good fitness equipment for beginners. 4Improve coordination and flexibility while helping to improve quickness and hand-eye coordination. 5Lightweight, portable, and easy to carry and use.