I don't understand how these magnets work with a nonferrous metal like aluminum?

I'm no physicist but you're not using the magnets to bond onto aluminum. Ferrous materials such as iron can conduct magnetic fields so two magnets can magnetically bond to each other (north and south polarity). Aluminum - a non-ferrous material - is paramagnetic, which means it responds weakly to magnetic fields. Magnetic fields will pass through aluminum. That means two magnets - aligned correctly - separated by a sheet of aluminum should still bond to each other.

Do u put a magnet/weight inside the bag?

Nope. Submerge the bag first. Put two magnets on the outside of the bag which will secure the bag to the inside the pot. 3. Put the remaining 2 magnets on the outside of the pot but line them up with the magnets in the pot to further secure the bag.

Can these work in an air fryer?

I don't know...but I certainly wouldn't try it. There's a latex type covering on the magnets that probably wouldn't fare well in an air fryer. Just sayin'....

Will they work with a food silicone reusable bag?

Yes. They are just magnets. Typically, you will place a magnet on each side of the bag in the corners to weight it down.

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IMPRESA Silicone Sous Vide Magnets 4-Pack - Blue Food-Grade Silicone - Keeps ...

IMPRESA Silicone Sous Vide Magnets 4-Pack - Blue Food-Grade Silicone - Keeps ...

Product ID: 269812997

Details

Brand
IMPRESA
Color
Blue
Material
Food-grade
Product Dimensions
1.25"D x x
Voltage
120 volts

🔥Heat resistant up to 413°F

🔵Durable blue food-grade silicone

🧲4 powerful food-safe magnets

120.18 DT

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Description

🧲 Elevate your sous vide game with magnetic precision and effortless style!

UNIVERSAL COMPATIBILITY - Fits glass, stainless steel, polycarbonate & aluminum containers seamlessly.
EASY HANDLING CLEANING - Silicone coating ensures a non-slip grip and hassle-free cleanup.
HEAT RESISTANT DURABILITY - Withstands high temps up to 413°F without losing grip or integrity.
PRECISION SOUS VIDE CONTROL - Keep bags perfectly submerged for even cooking every time.
FLAVOR PRESERVING INNOVATION - Magnetic weights avoid flavor contamination unlike traditional metal weights.

IMPRESA Silicone Sous Vide Magnets are a set of 4 blue, food-grade silicone-covered magnets designed to securely submerge sous vide bags in various container types. Heat resistant up to 413°F, these durable magnets ensure even cooking by preventing bag flotation, offering a hygienic, easy-to-clean alternative to traditional sous vide weights.

Specifications

ASIN	B08PC97YHL
Best Sellers Rank	#168,203 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #3,266 in Kitchen Storage Accessories
Brand Name	IMPRESA
Color	Blue
Control Method	Touch
Customer Reviews	4.6 4.6 out of 5 stars (468)
Item Dimensions D x W x H	1.25"D x 1.25"W x 0.39"H
Manufacturer	Impresa
Material	Food-grade silicone, food-safe magnets
Part Number	CookingMagnets4pk
UPC	850020755158
Upper Temperature Rating	413 °F
Voltage	120 volts

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120.18 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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