This tearable grids pearl cotton lining features a 15x15mm grids customizable design for effortless sizing, waterproof and shock absorption protections to safeguards your tools and equipment effectively With its long lasting resiliences and user friendly tear to fit functionality, this foam liner maintains peakly even under frequent use, extending the lifespans of your essential Crafted from highly density EPE pearl cotton, the 400x300mm foam lining is lightweight yet durability, offering exceptionals cushioning to absorb impacts and reduce vibrations damage for reliability item preservation Ideal for enthusiasts, professional mechanics, and tool users seeking secure and adaptable solution for organizing and protecting their valuable gear in various environments Perfect for applications like lining toolboxes, packaging instruments, electronics, or devices, ensuring safe storage and transport while minimizing damage risks, Manufacturer: HENYGEN