真空中压缩的包阀门

vacuum compressed bag valve,NINJA MAGIC valve can be sold anywhere outside the territory of Japan. The design and moulding technology for the new valve were developed in Japan,so the single multi-purpose valve which supports three different compression methods----rolling by hand, squeezing by hand and suction using a vacuum cleaner. With limitless application including home storage , travel use and outdoor sports, the bag compresses for a variety of convenient uses.