Zeal X Black Courier Bags waterproof performance is good, no longer afraid of rainy days; Use of super adhesive, destroy rubber sealing, protect privacy, privacy is good; With super toughness, side explosion-proof, not afraid of tearing, high impact strength. We can also customize printing, can customize 9 color LOGO printing, fine printing, no color difference, good effect.Our innovative development and manufacturing capabilities have proven to be the keys to success time and time again. We’re always striving to grow, learn, and further our reach as a global packaging solutions provider.