The Cork Is Part Of The Bag made from high quality real oak bark, 100% natually. We make cork off the screw on the top of the bag as natural as the bark the tree no matter in vision and touch. The advanced technology enables you to most benefits of oak bark such as waterproof. Dampffeste dust shock absorbing, anti-static, and never gets and against damage caused by worms.
No dangerous material has been add in during production, the cork on the bag is completely non-toxic and non stink.
It is suitable for installing various digital products on the tablet.