Soudal Silirub LMN Neutral Silicone is a high-quality, one-component, neutral-cure silicone sealant that is ideal for a wide variety of sealing applications. It is mold-resistant, weatherproof, and UV-resistant, making it suitable for both interior and exterior use. Soudal Silirub LMN Neutral Silicone is also paintable, so you can easily match it to the surrounding décor.