• 【Multi-Compartment Organization】Scientific multi-section design with various pockets and compartments enables efficient organization of small items, making retrieval convenient and preventing clutter.
• 【Thick Felt Construction】Reinforced felt material provides excellent structural support to maintain backpack shape and prevent sagging or deformation over time.
• 【Vertical Design Structure】Specially designed vertical layout fits perfectly within backpack interior spaces and adapts to various backpack sizes for optimal compatibility.
• 【Dust and Moisture Protection】Advanced protective properties shield contents from dust accumulation and minor water damage, keeping belongings clean and dry.
• 【Lightweight Portable Design】Ultra-light construction minimizes additional weight burden, making it ideal for daily commuting and travel without compromising functionality.
• 【Durable Tear-Resistant Material】Premium wear-resistant and tear-proof construction ensures long-lasting performance and extends the overall lifespan of your backpack.

Specifications:

• Material: Thick felt fabric
• Dimensions: 24 x 12 x 30 cm
• Design: Vertical structure
• Compartments: Multiple organized sections
• Compatibility: Universal fit for various backpack sizes