Waterproof Sealant Heat & Frost Resistant Odorless Non-Toxic
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
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Stop Leaks from Returning with Lasting Protection
Seal leaks and block moisture — invisible, durable barrier; resists heat and frost; odorless and non-toxic
Why Is This Perfect for You?
✔ Lasting, invisible protection: Forms an invisible, durable barrier that keeps water out and helps prevent lasting water damage. Long-lasting protection can also reduce the need for repeated repairs.
✔ Resists heat and frost: Designed to withstand both heat and frost without cracking or peeling, helping maintain a reliable seal as weather conditions change.
✔ Odorless and non-toxic: The odorless, non-toxic formula offers a clean option for waterproofing. Ingredients include water, pure C-emulsion, silicone C-emulsion, and film-forming additives.
Specifications
Net weight: 3.53 oz
Dimensions: 2.24 × 2.44 in
Ingredients: Water, pure C-emulsion, silicone C-emulsion, film-forming additives
Weather resistance: Withstands heat and frost without cracking or peeling
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.