Independent reference · Facts sourced from CPSC, ENERGY STAR and DOE Record verified Aug 18, 2026
Active recall — stop using this product now.
Remedy: full refund · About 4,240 units
Recall No. 24-071 Published December 28, 2023

Relax 5mm Science Kit, Large Hematite Magnets Magnetic Stones Building Blocks

The recalled 5mm magnetic ball sets do not comply with the requirements of the mandatory federal magnet regulation because the sets contain one or more magnets that fit within CPSC's small parts cylinder, and the magnets are stronger than permitted. When high-powered magnets are swallowed, the ingested magnets can attract each other, or another metal object, and become lodged in the digestive system. This can result in perforations, twisting and/or blockage of the intestines, infection, blood poisoning, and death. sold at Exclusively online at Walmart.com from February 2022 – April 2023 for $14 to $15.

Recalled Relax 5mm Science Kit, Large Hematite Magnets Magnetic Stones Building Blocks
What you are looking at

Recalled Relax 5mm Science Kit, Large Hematite Magnets Magnetic Stones Building Blocks

Image: CPSC recall notice Two more views

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Compare every letter, number, space and suffix. A similar-looking product with a different suffix may not be part of this recall.

Affected model numbers

Why it was recalled

The recalled 5mm magnetic ball sets do not comply with the requirements of the mandatory federal magnet regulation because the sets contain one or more magnets that fit within CPSC's small parts cylinder, and the magnets are stronger than permitted. When high-powered magnets are swallowed, the ingested magnets can attract each other, or another metal object, and become lodged in the digestive system. This can result in perforations, twisting and/or blockage of the intestines, infection, blood poisoning, and death.

0
Incident reports to the firm
0
Injuries reported
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SaferProducts.gov reports

None reported. CPSC estimates 2,400 magnet ingestions were treated in hospital emergency departments from 2017 through 2021. CPSC is aware of seven deaths involving the ingestion of hazardous magnets, including two outside of the United States.

The official remedy

Remedy type: refund
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What to do

Consumers should stop using the recalled magnetic balls immediately, take them away from children and contact Joybuy to receive a pre-paid label to return the recalled products for a full refund. Joybuy is notifying all known purchasers directly.

Product and sales details

UnitsAbout 4,240
Made inChina
Sold atExclusively online at Walmart.com
Sales periodFebruary 2022 – April 2023
Price$14 to $15

How to reach the firm

Phone
302-426-4543
9 a.m. to 5 p.m. PT
Email

Verify phone numbers, hours and web addresses on the current CPSC notice before contacting the firm.