Bright and Fun! This luxurious 100% cotton "woven" sheet features polka dots on a primary colored background. Our sheets are made of the highest quality fabric that's measured at a 280 tc. That means these sheets are soft and durable. Sheets are made with deep pockets and are elasticized around the entire edge which prevents it from slipping off the mattress, thereby keeping your baby safe. These sheets are so durable that they will last all through your baby's growing years.