DAP Kwik Seal Ultra Sealant 10.1 oz. Clear (Model 18898)

This premium, siliconized sealant delivers a crystal-clear finish that repels water, stains and dirt—keeping joints looking fresh for years. Engineered for interior use around sinks, tubs and countertops, it applies smoothly and cures quickly so you can get back to enjoying your space in no time.

Built for durability and convenience, DAP Kwik Seal Ultra resists mold and mildew growth, stands up to daily moisture, and cleans up with just water. Whether you’re a professional contractor or a DIY enthusiast, this 10.1 oz. tube offers the performance you need for reliable, lasting results.

Key Features

• 100% waterproof and crack-resistant
• Water ready in as little as 4 hours after application
• Resists mold and mildew growth over time
• Repels water, dirt and stains for a clean look
• Safe for use on granite, marble and natural stone
• Low-odor, easy-apply formula for smooth tooling
• Interior use: ideal for kitchens and bathrooms

⚠️ WARNING: This product can expose you to Silica, crystalline known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.