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🔴 Seal the deal with NANSHINE – freshness you can trust, pressure you can feel!
NANSHINE 500pcs Pressure Activated Seals are 24mm red foam liners designed to provide airtight, pressure-activated seals for glass and plastic jars without the need for induction sealing. These durable foam inserts adhere securely to metal and plastic caps, enhancing product freshness and extending shelf life. Perfect for businesses seeking reliable, bulk sealing solutions with easy application.






| ASIN | B08CMZY4Z7 |
| Best Sellers Rank | #264,005 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #1,805 in Canning Jars |
| Brand | NANSHINE |
| Brand Name | NANSHINE |
| Closure Type | Pressure Seal |
| Color | Red |
| Customer Reviews | 4.2 out of 5 stars 253 Reviews |
| Item Weight | 18.14 g |
| Manufacturer Part Number | fba-usa-551-2x500 |
| Material | Foam |
| Material Type | Foam |
| Model Number | fba-usa-551-2x500 |
| Product Style | Industrial |
| Shape | Round |
| Style | Industrial |
| UPC | 611830563391 611830562813 |
| Unit Count | 500 Count |
C**F
Great quality and extra confidence in seal
Perfect seal
A**R
Great value, great product
These are great. We are able to use on multiple size honey bottles as well as 2oz glass jars. The pressure seals hold up. Qualith is great. 100% recommend and will be purchasing more
S**C
Gets the job done
N/A
J**A
Exelente calidad
Vi montón de reseñas mala de este producto así mismo decidí comprarlo para probar . Mi experiencia es a diferencia de otros exelente producto recomiendo 100% tiene mucha calidad y ninguna vinieron pegadas ni en mal estado . Su sellado es rápido y bien acolchonado . Volveré por otras medidas k también necesito .
K**H
STUCK TOGETHER
All the seals were stuck together. It was impossible to use them with ripping them apart. Not a good purchase
C**T
Work perfectly
These are incredibly easy to use. You just stick them in the lid, put the lid on the bottle, and give it a little time. Then boom, sealed. You do need to make sure you order the right size. I have now ordered two sizes for two different bottle sizes. My customers appreciate the extra touch of safety!
J**9
Not for me.
Not consitint some leak with liquid .
R**E
Seals well.
I grow and dry my own tea. I am using these to seal in loose leaf tea in Oui yogurt glass containers. Great for recycling and reusing these small jars and makes nice gifts to others.
Trustpilot
2 months ago
2 weeks ago