Premium Custom Silicone Micro Rubber USB Dust Cover

Ultra-soft medical-grade silicone material ensures scratch-free protection for all USB ports. Precision-molded design creates airtight sealing to block dust, dirt, and moisture. 0.3mm ultra-thin thickness allows plug-and-play convenience without removal.

Reinforced edges withstand 10,000+ insertion cycles. Chemical-resistant formula prevents yellowing or hardening over time. Universal compatibility with USB-A/C/HDMI/Lightning ports.

Ideal for electronics manufacturers, repair shops, and IT departments needing bulk dustproof solutions. Custom branding available for corporate gifts or retail packaging.

Wholesale exclusive - factory direct pricing for 500+ unit orders. ASTM/ROHS certified.