1. Material: silicone 2. Purpose: To store and protect the stylus and its accessories 3. ABS matte shell, light and portable, waterproof technology 4. Active silica gel lining, soft and skin-friendly, anti-falling and anti-vibration 5. Simple layout, neat storage 6. Small size, easy to carry 7. Applicable: 8mm model is suitable for storing bare pens, 10mm model is suitable for storing stylus pens with pen sleeves 8. Note: Only the storage box will be shipped, no others!