Umarex T4E HDR.68/ HDS.68 Polymer balls. Comes in a bag of 20 count. 3.6 Gram/ 56 Grains. Custom made, fast velocity, hard hitting impact. Reusable, washable, wash off, dry, and reload them. Good performance in stock and upgraded joule versions. High visibility White Color!! Happy shooting-please use this product responsibly, not a toy, always keep muzzle in a safe direction. Enjoy!!
