Bright Color Diamond Pattern Silicone Pencil Case Zipper Stationery Bag for Students. 100% Waterproof Material: Made of high-quality food-grade silicone, ensuring complete waterproof protection. Custom Logo and Color: Supports custom logo, Pantone color matching, and unique design customization. Flexible and Foldable: Soft and flexible design allows easy folding and compact storage. Non-Toxic and Safe: Odorless, environmentally friendly, and safe for daily use. OEM and ODM Services: Full customization options available including samples, designs, and flexible customization. ISO and BSCI Certified: Factory passed ISO-9001 and BSCI certifications for quality assurance. Lightweight Design: Comfortable to carry for daily use with minimal weight.