Foley's silicone catheters remain a preferred choice for long-term continuous use. These Latex-free Foley catheters have a longer service life and are more rigid in nature, which is considered an advantage. Silicon is usually resistant to chemical effects and is insensitive to temperature fluctuations. Characteristics include chemical and thermal stability, low surface tension, and hydrophobicity. Silicon is one of the most thoroughly tested groups of biomaterials recognized for its inherent biocompatibility and bioresistance. FEATURES AND ADVANTAGES 1. Made of imported medical silicone material 2. The Foley silicone catheter has a larger internal cavity for better drainage compared to the same size made of PVC latex. 3. During catheterization, urate crystals and irritation do not occur, so it is possible to avoid concomitant urethral infection. 4. Foley's silicone catheter is widely used due to its better biocompatibility, and its duration in the urethra can be 30 days, which can reduce urethral trauma caused by repeated intubation.