With strong R&D strength and production capabilities, Care Pack now has become a professional manufacturer and reliable supplier in the industry. All our products including custom shape bag are manufactured based on the strict quality management system and international standards. custom shape bag We promise that we provide every customer with high-quality products including custom shape bag and comprehensive services. If you want to know more details, we are glad to tell you.Being well sealed, it serves as a protective shell. It blocks water vapor, dust, etc. from contacting the items being packaged.