(NEXSTAR) — About 100,000 Crayan brand mattresses, which were sold exclusively on Amazon, are being recalled over concerns they don’t meet federal safety flammability requirements and could catch fire.

The recalled mattresses were sold online at Amazon.com from July 2022 to June 2024, for $100-$220. Consumers should stop using the mattresses immediately, says the retailer, Foshanshi Liyue Jiaju Youxian Gongsi, dba Crayan Inc., of China.

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Here’s how to identify the affected items in the Crayan mattress recall.

• Size(s) in inches: 10-inch mattresses and 12-inch mattresses
• Bed size(s): Twin, Full, Queen and King
• All were sold compressed in a box
• Single-sided Crayan mattresses will show “Crayan” printed on a grey side panel, in addition to a white knit quilted top
• A white label sewn into the mattress cover will show fiber content, size and show “WG/P Foundation” on the label

Crayan says customers can contact the company to receive a full refund. In order to receive a refund, Crayan says customers will need to mark the mattress permanently with the word “RECALLED” written in large letters across the top white panel. Then, Crayan asks customers to submit a photo of the marked mattress to the company’s Hotmail address before receiving a refund.

Crayan says it’s contacting all known purchasers directly.

If you have further questions or concerns, you can contact the U.S. Consumer Product Safety Commission.