Posryst ™(🔥🎁2023-Christmas Hot Sale🎁- SAVE 49% OFF) New Type Waterproof Sealant Mastic

$7.88 $14.88 Save $7.00
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🔥97.64% Of Customers Choose To Buy 5Pcs:  Only 1 Pc-30g(Not enough, can only solve very small problems)
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🔥Hot Sale Now: The price is limited. BUY TODAY as the promotion available.

🎁Don't forget to get some for your family and friends as it's an unique gift idea.

Are you still worried that mice and cockroaches will enter your home?

Quickly seal all kinds of holes and gapsRAT HOLE, CRACKS, PIPE HOLE, WALL HOLE.etc

Safe and non -toxic-New Type Waterproof Sealant Mastic It is made of an environmentally-friendly engineering material that is waterproof and corrosion resistant,Safe and non -toxic. It has a high density and can effectively prevent animals from entering. Moreover, its good adhesion makes it perfect for patching holes.


【Perfect Repair】Waterproof repair sealing clay may be the fastest solution to fill holes or cracks!
【High Plasticity】Easy to reshape depends on the thickness of the wall and the size of the gap, completely fits the air-conditioning hole, pipe connection, socket hole and so on.
【Excellent Leakproof】An ideal solution for filling the holes/cracks of pipe. Prevents any kinds of water leakage, such as anti-rainwater back indoor.
【Quick Dry】Very high elasticity. Pre-mixed cement that features self-contained cooling. Automatically fix objects after 10 minutes air drying.
【Wide Application】It can be used for wall repair and crack filling repair (such as air conditioning pipes, rat holes, etc.), can also be used for various pipe fittings, equipments installation, fixing and repair.
【Precautions】The Sealant Mastic will naturally harden in the wind, so it's best to use it as soon as possible after tearing for best results.

HIGHLY FLEXIBLE & DURABLE - Final membrane has over 1000% elongation preventing adhesion failure, and is UV Stable stopping the sun from degrading the product.

PROTECTIVE FINISH FOR - Flat roofs, metal roofs, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete and more.

🌍Environmental protection materials, care for your health.



Q:Will mice bite away?

A:No, sealing mud is insect -proof and mouse -proof

Q:Will the sealing mud crack after a long time?

A:No, you can buy with confidence

Q:How many packages are needed for an air -conditioned hole?

A:Generally, 2-3 packs are required

Q:Can you paint over this product?

A:Absolutely! I have used this product all throughout my poured concrete basement and then painted over it. Looks great!

Q:Can this be used to seal around a heating pipe, or can you recommend something else?

A:This is what the description for it says, "It expands to fill holes, cracks, gaps and voids around windows, doors, pipes, outlets, vents...", so I should think it would be fine although I'm not positive. 

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