Photo 1 of Coolvie 12 Inch Twin Size Mattress, Hybrid Twin Mattress in a Box, 3 Layer Premium Foam with Pocket Springs for Motion Isolation and Pressure Relieving, Medium Firm Feel, 100-Night Trial Twin 12 Inch Medium Firm

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Photo 1 of Coolvie 12 Inch Twin Size Mattress, Hybrid Twin Mattress in a Box, 3 Layer Premium Foam with Pocket Springs for Motion Isolation and Pressure Relieving, Medium Firm Feel, 100-Night Trial Twin 12 Inch Medium FirmPhoto 2 of Coolvie 12 Inch Twin Size Mattress, Hybrid Twin Mattress in a Box, 3 Layer Premium Foam with Pocket Springs for Motion Isolation and Pressure Relieving, Medium Firm Feel, 100-Night Trial Twin 12 Inch Medium FirmPhoto 3 of Coolvie 12 Inch Twin Size Mattress, Hybrid Twin Mattress in a Box, 3 Layer Premium Foam with Pocket Springs for Motion Isolation and Pressure Relieving, Medium Firm Feel, 100-Night Trial Twin 12 Inch Medium Firm