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Blue-to-White Blue Interior/Exterior Color-Changing , Heavy Duty , Waterproof , Spackling 8 Ounce(s) Kit

Ratings & Reviews for 3M Blue-to-White Blue Interior/Exterior Color-Changing , Heavy Duty , Waterproof , Spackling 8 Ounce(s) Kit

4.6
279
Review
 4.6 out of 5
280 Reviews


91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this spackling kit for its blue-to-white color-changing feature that eliminates guesswork about drying, making repairs straightforward for DIY beginners and homeowners. The all-in-one design includes a putty knife, patch, and sanding sponge, praised for ease of application and smooth texture. Most reviewers highlight fast drying, reliable performance, and paint-ready finishes that make repairs virtually invisible. A small number report occasional consistency issues or color-change inconsistencies, but the vast majority find it an effective, user-friendly solution for small to medium wall repairs.

Customer review summary generated by AI, including incentivized reviews.
280 Customer Reviews

not blue

Would Not Recommend

I bought this about 6 weeks ago, finally got to use it yesterday. Open the product and started using it, finally realizing it not blue? It's already white! Had to patch holes. But today I return it and got the pink product from Dap, works as advertised. Lowes shouldn't even sell this product!

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Response from 3M Social Care

Thank you for taking the time to share your feedback with us. We’re sorry to hear that your experience with our product didn’t meet your expectations...

3M Social CareApril 14, 2026

3m-country-catalog

love it.

Ease of application.

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may not be good for big jobs

Would Recommend

it worked like it said

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NOT waterproof

Would Not Recommend

After drying it turns back to moosh with even a tiny bit of water. How is that waterproof?

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Response from 3M Social Care

Thank you for leaving your review. We are sorry to hear this and would not have expected the product to be as described. If you need any further assi...

3M Social CareJanuary 31, 2026

3m-country-catalog

Its blue but turns white

Excellent coverage

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Excellent product, easy to use

Would Recommend

Getting spackle that is blue and dries white is super helpful on a white wall! This worked great

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Nice product

Easy to apply

November 11, 2025
Verified Purchaser
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Works great

Would Recommend

It works great. I had to patch 2 2” holes on either side of a stud the previous home owner drilled. I was a bit unsure but i followed the process and it turned out great

November 5, 2025
Verified Purchaser
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Highly recommend

Would Recommend

It dried very fast! Starts off blue and when dries turns white. It is a good consistency. Doesnt flake or turn in to pebbles.

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Good repair kit

Would Recommend

Easy to apply, went on clean and smooth and dried in a reasonable amount of time.

October 22, 2025
Verified Purchaser
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Wait awhile after outside turns white before sand

Would Recommend

Excellent product.

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All included drywall repair kit for weekend DYI'er

Would Recommend

This is a nice all-in-one drywall repair kit. It's perfect for the kinds of small jobs that weekend DYI'ers do from time to time like repair small holes from old picture frame hangers. In my case i removed a HDTV wall mount that left several 1/2"holes plus a few places where some on the paper covering of the drywall pulled off when i removed the mount. The spackling compound was easy to apply with the included putty knife. The compound was blue when applied so you could see where you had enou...

September 9, 2025
Verified Purchaser
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I use this product in my garage great value.

Good product to patch small items.

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The color changing makes it easy to use

Would Recommend

The Blue-to-White Heavy Duty Waterproof Spackling is fantastic! The color-changing feature takes out all the guesswork—it goes on blue, so you see exactly where you’ve patched, and dries bright white, making it easy to know when it’s ready to sand or paint. It’s tough, waterproof, and holds up indoors and outdoors. Smooth application, no cracking, and a flawless finish

September 3, 2025
Verified Purchaser
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