Sensory massage balls Do you want to get rid of excessively tense muscles in your neck, back or limbs? Do you need comprehensive regeneration before and after training? Or maybe you dream of a relaxing body massage? Line Sport sensory balls will be perfect for you! These hard, yet extremely effective products will work well both for general use and in specialist offices - for both children and adults. It is worth stocking up on them for home use as well, so that you always have a massager at hand that will quickly help you feel better! The package contains as many as 4 Line Sport balls - each in a different color and size. Blue yellow Line Sport sensory ball Sensory balls - how do they work? they release muscle tension, relax and unwind, fight pain, prepare muscles for physical activity, regenerate after intensive training, improve blood flow to tissues, support the rehabilitation process, allow you to regain strength and energy faster, improve mobility, reduce the risk of injury.