... also can be customized sizeUsageAdvertising and business promotion gift, suitable for all peopleDesignCustom-made design, color, size, logoTechniquePrinted, debossed, ... payments of terms T/T, Western unionDelivery 3days for samples, 5-25days for mass production, just depend on different quantity ... product,it is popular and well received by young and old masses.2. Function:By adding with the anion ions ...