SKU: 33151889663

Thompson's Damp Seal White 250ml (30853)

Sale price$35.10 Regular price$39.00
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  • USA
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Thompson's Damp Seal White 250ml (30853)Seals & cover stains The micro porous formula allows trapped moisture to escape Apply directly onto the damp surfaces Features Specifications How to use Our Stain Block Damp Seal is tough on damp. It'll permanently seal and remove damp stains and is over paintable in just 4 hours. Suitable for use on: All interior walls & ceilings Drying Time: 2 hours for 1st coat, the 2nd coat or topcoat can be applied after 4 hours Coverage: 5sq. meter litre

  • Seals & cover stains
  • The micro-porous formula allows trapped moisture to escape
  • Apply directly onto the damp surfaces
  • Our Stain Block Damp Seal is tough on damp. It'll permanently seal and remove damp stains and is over paintable in just 4 hours.

    • Suitable for use on: All interior walls & ceilings
    • Drying Time: 2 hours for 1st coat, the 2nd coat or topcoat can be applied after 4 hours
    • Coverage: 5sq. meter / litre
    • Colours: White
  • Preparation: It's important to make sure the cause of damp has been sorted before painting, otherwise it'll just come back. Open doors & windows to make sure the room is well ventilated. Remove any wallpaper and get rid of flaking paint with a damp cloth. Fill any cracks or holes, if needed. You can apply this onto damp surfaces, just make sure they're not dripping wet.

    Application: Give the tin a really good stir. Apply with a brush or roller, whichever you prefer. Apply the paint over the affected area, plus about 30cm around it. Wait 4 hours before applying a second coat.

    Clean up: Clean all your equipment with white spirit.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33151889663

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4.8 ★★★★★
Based on 26 reviews
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Tabatha Jaimes
Lowell, US
★★★★★ 5
price fair for the value
Simple but effective addition to a daily routine. The stainless steel feels sturdy and much nicer than plastic versions, and the dual handles make it easy to control. It cleans well without feeling harsh and rinses off quickly after use. Compact enough to toss in a toiletry bag too. Good basic hygiene tool that does what it’s supposed to.
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Reviewed in the United States on February 16, 2026
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Verified Purchase
Tot
West Palm Beach, US
★★★★★ 5
Works every time!
These mint keeps my mouth moist at night!
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Reviewed in the United States on May 21, 2026
S
Verified Purchase
Susan75023
Massapequa, US
★★★★★ 5
Works great
As a cpap user, this has made the use much more comfortable. Lasts all night and has subtle flavor.
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Reviewed in the United States on March 26, 2026
K
Verified Purchase
KW
Belleville, US
★★★★★ 5
Actually helps dry mouth!
I’m giving this product 4.5/5. It works really well for dry mouth during sleep. I recommend starting with 1 tablet and adding a second one only if necessary. (I require 2 tablets at night). This is called “slightly sweet” and is relatively tasteless with a hint of sweetness. During daytime usage, I’ve been using 2 tablets at a time. The only issue I have during the day is that if I can’t drink on a regular basis I get the white coating from the tablets in the corners of my mouth. I do think that this is the next best product to use when taking sips of water isn’t possible. Works as stated and easily adheres to your gum line/partial tooth. I place them in the back of my mouth and they are not noticeable to others. Added bonus, they don’t leave a slimy coating on your teeth the way a mouth rinse does. Product performs better than expected! If you have dry mouth for any reason please consider giving these a try!!! I wish I would have known about them years ago!!!
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Reviewed in the United States on August 9, 2023
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Verified Purchase
GNG
Fort Morgan, US
★★★★★ 5
Works for dry mouth
Suffer from dry mouth and these disc size tablets stick to my gums, helping keep my mouth moist through the night. Brown side sticks to your gum. Contain xylitol so s little sweet. Dentist recommended them.
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Reviewed in the United States on October 28, 2025

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