Verdict
Gorilla Clear 100 Percent Silicone Sealant Caulk offers strong adhesion, quick drying, and resistance to mold, making it a solid choice for a variety of sealing tasks both indoors and outdoors. However, its strong odor, messy application, and cleanup challenges due to instant curing and toxic chemicals are significant drawbacks. Care should be taken during use to avoid mishaps. If ease of use and safety are priorities, you may want to consider alternatives that provide similar benefits without these issues.
- Top pro:
- Dries clear and does not yellow over time, maintaining a visually appealing finish.
- Top con:
- The product has a strong and unpleasant odor that can irritate the eyes.
Pros
- •Dries clear and does not yellow over time, maintaining a visually appealing finish.
- •Resistant to mold and mildew, making it suitable for wet areas.
- •Dries quickly, approximately 30 minutes, which is ideal for urgent applications.
- •Offers strong adhesion to multiple surfaces, useful for various home projects.
- •Easy to apply smoothly, with no clumping, and provides a consistent performance.
- •Great for both indoor and outdoor use, including sealing sinks, windows, and preventing rainwater penetration.
- •The brand is known for its reliability, making the product a preferred choice for repairs over competitors.
- •Highly recommended for home projects, especially in sunrooms due to its clear drying feature.
- •Ideal for sealing cracks and preventing drafts around windows.
- •Versatile, working well with different materials, including vinyl canvas.
Cons
- •The product has a strong and unpleasant odor that can irritate the eyes.
- •It's messy to use, and the lid may come off unexpectedly during application, leading to spills.
- •Difficult to remove from skin, often requiring additional cleaning products.
- •Trimming the tip does not facilitate proper dispensing, causing uncontrollable leakage.
- •Contains toxic chemicals that cure instantly, making cleanup extremely difficult.
- •Many reviews seem incentivized, raising concerns about authenticity.
- •Handled improperly, following instructions can result in fingers being accidentally glued together.
We may earn a commission when you buy through these links, at no extra cost to you. How ShopSavvy makes money
How we researched this
About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen May 29, 2026.
Download ShopSavvy App
Compare prices across tens of thousands of stores, set price alerts, watch for deals by keyword, and much more.
Install ShopSavvy Browser Extension
Compare and track prices automatically while you shop online at thousands of websites.
