【Good Advantage】. 50 Calibre Solid Rubber Training Paintball, without paint filling, weighing 0.003 pounds (1.3 grams), round ball, accurate hitting, sturdy and durable, each ball polished, without seams or gaps, accurately sized. No oil or lubrication required, shooting at around 30 feet is smooth, accurate, and reliable. It will not block the magazine and air gun barrel, protecting your air gun from damage. (Suitable for t4e TR50/HDR 50 or. 50 caliber color bullet guns) 【Sturdy Material】Hard enough to destroy cans with ease and with enough power it can destroy plywood! There's no doubt it can do home defence from a safe distance! It fires at high speeds on impact, It causes a very noticeable and intense pain, but has the advantage of not penetrating the skin and is non-lethal. Alternatives to Pepper balls. 【Resilient & safe】LinRui Rubber ball Ammo is more resilient than nylon or aluminium balls and will not be easily damaged or deformed when shooting at hard targets. Nylon balls will break up when fired at hard targets and aluminium balls will deform. The deformed aluminium ball will damage the airsoft gun when fired. And aluminium balls are highly lethal and not suitable for training anytime, anywhere for the safety of your family. And rubber balls are safer. 【Cost-effective】LinRui paintballs are extremely cost-effective and can be repeated thousands of times. And it can be trained anytime, anywhere, after shooting training just recycle and clean it, it can be put back to work, 3 colours, easy to find it more easily in complex environments. 【Goggle included】LinRui also provides users with shooting goggles to increase the safety of shooting training and enjoy the fun of shooting with your family while ensuring safety. Allows users to have a safe and enjoyable training process. 1、LinRui Training Rubber Ball has three calibers you can choose[.43][.50][.68], which is produced by the craft that superior environmental protection material TPR is integrated with rubber and precious abrasives. And appearance of every ball is polished with no excess rubber burr, which has high precision and credibility. 2、Defend your home in a safe distance! It will cause very obvious sense of pain when shot and hit in a very high speed, but has the advantage that doesn’t penetrate skin. You can repel invaders and animals without hurting their lives.[Fit all paintball guns and pepper pellet guns with corresponding calibers.] 3、Paintball Ammn, the composite of new materials and rubber, which has four features--[impact resistance][weight][hardness][environmental protection]. Providing efficient training and reuse can greatly reduce training cost. 4、LinRui provides shooting goggles for you. It can provide you with some effective defense while training, because these are not toys![LinRui must make an utmost guarantee for users’ self safety.]