mint green stretchy sensory sheet for toddler/crib mattress

Color is hard to capture but it’s a pale mint green. Stretchy sheet is made of Lycra and fits tightly around a toddler/crib mattress to provide sensory input of tight pressure while sleeping. This was for grandma’s house and was only used once. 3rd and 4th pics are from Etsy seller’s website to show how it works.