Crafted with an inner layer of fire-resistant fabric and a sandwich non-woven fabric boasting flame retardant properties, ensuring maximum-safety during battery charging. The outer layer features PVC fiber construction, effectively isolating air to enhance safety measures while charging, providing a secure storage solution for your batteries. Engineered for high-level explosion and radiation-protection, this bag offers a secure environment for battery storage, safeguarding against potential hazards effectively. Designed with a convenient fastener tape sealing mechanism, enabling easy and quick access to your batteries while ensuring a secure closure for peace of mind. Available in three sizes – small accommodating 1 battery, medium fitting 2 batteries, and large suitable for 3 batteries – offering versatile storage solutions tailored to your needs. Item Name: Storage Bag Material: Flame Retardant Material Features: Explosion-proof, Flame Retardant, Practical Size Details: S, L: 8.7cm/3.43", W: 5.9cm/2.32", H: 3.1cm/1.22" (Approx.) M, L: 8.7cm/3.43", W: 6.7cm/2.64", H: 4.3cm/1.69" (Approx.) L, L: 8.7cm/3.43", W: 9.4cm/3.7", H: 4.3cm/1.69" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Storage Bag