Three Velcro cases, perfectly sized for LifeWave patches. Each case can hold 2-3 patches. Patches are not included. Cases only. 【100% Radio Wave Blocking】 These pouches use a special fabric to easily block radio waves and electromagnetic waves simply by placing items inside, according to the situation. Just put your car's smart key in to block radio waves and prevent theft. Ideal for preventing relay attacks. Bulk orders accepted; discounts may be available depending on the quantity. Estimates are free, so please feel free to contact us.