Mr. Pen Flexible Adhesive Magnetic Sheets, 12 x 16 in, 10 Pack

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Product guide

Mr. Pen Flexible Adhesive Magnetic Sheets, 12 x 16 in, 10 Pack

Mr. Pen flexible magnetic sheets are a 10-pack of rectangular, adhesive-backed sheets listed at 12 x 16 inches. The flexible sheets are described as cuttable for custom magnets, signs, and craft projects, but customer feedback is mixed on adhesive performance and magnetic strength.

At a glance

Large sheets can be cut, bent, or shaped for custom projects, according to the listing.
Adhesive backing is intended to attach the sheets to other surfaces.
The listing describes use for making magnets and signs, as well as home, office, and school projects.

Price

$19.79Save 10%

Reference price: ~~$21.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

The 12-by-16-inch format provides room for larger designs or multiple smaller cutouts.
A 10-sheet pack offers material for multiple craft or organization projects.
Flexible sheets can be cut to fit specific items.

Cons

Customer feedback reports mixed adhesive performance, including reports that some sheets do not stick properly.
Customers also report mixed magnetic strength, so performance for heavier items is uncertain.

Technical specifications

8 specifications

Identity
Brand	Mr. Pen
Model	FWUL010M432VS

Dimensions and form
Size	12" x 16"
Thickness	0.1 inches
Form factor	Rectangular
Color	Black

Quantity and construction
Number of sheets	10
Backing	Adhesive

What to know before buying

Customer feedback is mixed on adhesion and magnetic strength. Treat these sheets as a craft material for lightweight projects rather than assuming they will hold heavier items securely.

What’s in the box

Included

10 adhesive magnetic sheets

Who is it for?

A good fit for

Crafters making custom magnets from stickers, small pictures, or other lightweight items.
Projects that benefit from large sheets that can be cut to a chosen size.
Home, office, or school organizers making labels or signs.

Less suited to

Buyers who need assured strong magnetic holding power or dependable adhesion for heavier objects.
Anyone who needs sheets in a different listed color or size.

Mr. Pen Flexible Adhesive Magnetic Sheets, 12 x 16 in, 10 Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 7,489 ratings

5 stars73%73%
4 stars10%10%
3 stars6%6%
2 stars3%3%
1 star8%8%

Customer feedback highlights easy handling and cutting for custom magnets made from stickers and small pictures. Adhesion and magnetic strength receive mixed reactions, with reports of sheets that do not stick well or have less holding strength than expected. That matters most when sizing a project: the cuttable format suits lightweight crafts, but buyers needing dependable adhesion or stronger hold should be cautious.

Positive themes

Customers describe the sheets as easy to use and appreciate being able to cut them to size.
Customers report using them to turn stickers and small pictures into magnets.

Negative themes

Some customers report poor magnetic strength.
Some customers say the adhesive does not stick properly.

Mixed feedback

Adhesiveness and overall functionality receive mixed feedback.

Frequently asked questions

Can these magnetic sheets be cut to size?

Yes. The listing describes the flexible sheets as cuttable, bendable, and shapeable for custom projects.

What size and quantity are listed?

The title lists a 10-pack of 12 x 16-inch sheets. The details list a thickness of 0.1 inches.

How reliable are the adhesive and magnetic strength?

Customer feedback is mixed. Some appreciate the adhesive, while others report poor sticking, and some report weak magnetic strength. The listing does not specify a supported load.