This composite pearlescent film bubble bag is designed with a thick waterproof layer to protect your items from moisture and impact during transportation. The self-adhesive envelope-style sealing design is easy to operate and highly sealable, making it an ideal choice for e-commerce sellers, logistics companies, and enterprises. Custom printing is supported, allowing for the addition of brand logos or promotional information to enhance brand visibility. It can also be used as a high-end gift packaging to showcase a professional image. 100% guarantee for quality. Rush Service.