A Velcro case perfectly sized for LifeWave patches. Holds 2-3 patches. Patches are not included. Case only. 【100% Radio Wave Blocking】This pouch uses 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 it to block radio waves and prevent theft. Ideal for preventing relay attacks. Bulk orders accepted; discounts may be available depending on the quantity. Feel free to contact us for a free quote.