DescriptionThis tablet signal blocking bag is made of fiberglass material, which is durable and can withstand long-lasting use. With proper storing capacity, can protect your important items like laptop, mobile phones, car keys, passports, credit cards, etc, bring you satisfying using feeling.Features-Color:Black -Material:Fiberglass -Size:26.50X12.30X0.30cm/10.41X4.83X0.12in -Size:39.50X26.00X0.30cm/15.52X10.22X0.12in - Our faraday signal blocking bag uses a double roll design to make it easier to use, convenient for taking in and out. - RFID anti-card theft technology, can also be used as a card bag, easily put into ID cards, bank cards, driver's licenses, etc. - Adopting fiberglass materials, this faraday pouch for phone is durable, can be used for long time. - Light weight, portable to take, the faraday bags for phones are easy to carry when outdoor traveling, camping, on business, etc. - Owning fireproof effect, the our faraday bag can keep the contents safe in hot weather and rainy weather.