The WM130 Waterproofing Mortar Paper Bag is a high-strength, multi-layer industrial paper packaging solution specifically designed for construction and building materials such as waterproofing mortar, tile adhesive, cement-based dry mortar, gypsum, and other powder or granular materials. Manufactured by Shenzhen Tongying Environmental Protection Packaging Technology Co., Ltd, this eco-friendly paper bag provides excellent protection, durability, and printability, making it an ideal choice for manufacturers in the construction materials industry.