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. It can block radio waves just by putting your car's smart key inside, preventing theft. Ideal for preventing relay attack damage. Bulk orders accepted; discounts may be available depending on the quantity. Feel free to contact us for a free quote.