12Pcs Waterproof Sealant Mastic, 2025 Upgrade Repair Sealing Clay, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty
DUBF

12Pcs Waterproof Sealant Mastic, 2025 Upgrade Repair Sealing Clay, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty

|4 ratings
12Pcs Waterproof Sealant Mastic, 2025 Upgrade Repair Sealing Clay, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole Waterproof Seal Putty12Pcs Waterproof Sealant Mastic 2025 Upgrade Repair Sealing Clay Quick Mending Mud Drain Connection Wall Hole Air Conditioning Hole Waterproof Seal PWaterproof Sealant Mastic 2025 Upgrade Repair Sealing Clay Quick Mending Mud Drain Connection Wall Hole Air Conditioning Hole Waterproof Seal Putty
Size10cm*12
Actual ColorWhite

Key item features

  • Reliable Sealing: Creates a strong, moisture-resistant barrier for wall cracks, pipe gaps, and air conditioner holes, keeping interiors dry.
  • Flexible Molding: High-plasticity material easily shapes into various forms for a custom fit without tools.
  • Quick Application: Air-drying formula hardens within minutes, offering a fast, mess-free way to seal holes and gaps.
  • Durable Adhesion: Made from dense, weather-resistant material that adheres firmly and remains effective through temperature changes.
  • Multi-Purpose Repair: Ideal for filling wall slots, pipe holes, and small gaps for both indoor and outdoor maintenance.
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4.5 out of 5 stars
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4 ratings3 reviews
How item rating is calculated
  1. 5 stars75% (3)
  2. 4 stars0% (0)
  3. 3 stars25% (1)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 3 reviews

Sep 3, 2026
Reviewer name: Walmart customer
Top Reviewer
Item details
Size: 10 cm
Color: White
Sold and shipped byQiux
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

sealant

So easy to use. I sealed up my bathroom sink, shower, and toilet with it. Works great. No more leaks.

Incentivized Review
Helpful?4S4H9RV91KDX17075261041
Aug 20, 2026
Reviewer name: Arnette
Top Reviewer
Item details
Size: 10cm*12
Color: White
Sold and shipped byDUBF Home Decor Mall
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Sealant That Works

My first time usingcthis sealant. To my surprise it works very well when used correctly.

Incentivized Review
Helpful?4S4H9RV91KDX17075261041
Jul 31, 2026
Reviewer name: anonymous
Item details
Size: 10cm*12
Color: White
Sold and shipped byjiwangkun
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

package broken..didn't receive everything

only got 75% of the order but I do see upside with the product. haven't needed to use it yet but looks super simple and versatile

Incentivized Review
Helpful?4S4H9RV91KDX17075261041
Current price is Now $8.82
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was $10.01
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Shipping fee $5.99
Sold and shipped by jiwangkun
3.1333333333333333 out of 5 stars
3.1333333333333333 stars out of 5, based on 30 seller reviews(3.1)
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