This product is a patented product, the main use of flexible wood metres, such as PVC, nylon cloth as the main body, supported by gas Cypriots, nib, the cartridge (for ball-point pen tip, liquid capsule for the special T). Use of inflatable round of the principle, when inflated, the gas pressure to become tough Bigan, PVC inflatable can be used to grip the writing. Pai out of gas, Bigan on the air, it can pack vol.
The products on the market than the similar products more attractive, convenient and practical. Main focus on portability, but also more interesting. Bigan, cartridge and inflatable devices are flexible, exhaust, can volumes, kneading, discount and will not be damaged, gentle compact size and portability. Inflatable device itself is not bloated, and it is very Bigan combination of coordinated so that the inflatable Bigan do not have to borrow additional facilities, is very convenient. The patented products are mainly targeted pen movements, for the need to bring PVC inflatable the total population, and because of a very good fun, in primary and middle school students also will be popular.
A new inflatable T