Sealing Putty Malleable Waterproof Fast-Setting
High Quality
Free US Shipping
Hassle Free Returns
Fix leaky gaps and cracks fast—no tools or waiting
Create waterproof, flame-retardant seals in minutes — malleable, no tools needed, dries firm in approx. 10 minutes
Why is this Waterproof Sealing Putty perfect for you
✔ Malleable and tool-free application: Easily shape and press the putty into any hole, gap, or crack by hand without requiring any tools, making repairs quick and straightforward.
✔ Fast, durable waterproof sealing: Dries in approximately 10 minutes to a firm, waterproof, and flame-retardant seal that protects against moisture and heat for indoor and outdoor use.
✔ Versatile surface compatibility: Suitable for use on wood, metal, concrete, masonry, pipes, and walls, providing a clean, seamless finish that blends with surrounding surfaces after drying.
Specifications
Material Composition: Sealing putty compound
Drying Time: Approx. 10 minutes
Flame Retardancy: Flame retardant
Suitable Surfaces: Wood, metal, concrete, masonry, pipes, and walls
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.