Use this to convert your Essentia crib mattress to a double bed matress.
Step 1- Lay out base fabric and insert the Baby Jeanius standard crib mattress.
Step 2- Insert the additional memory foam double - full size bed extension.
Step 3- Zip on the first Anti-Stretch Layer to hold two pieces securely together.
Step 4- Zip on the second Natural Memory foam layer as a topper for a seamless comfortable surface.