A perfect gift for making memories together, this set includes soft pajamas themed to match the included storybook 'Goodnight, Goodnight Construction Site'. This item is designed to fit snugly, as it is not flame-resistant 100% cotton Machine wash, tumble dry Hardcover book by Sheri Duskey Rinker and Tom Lichtenheld Im Books to Bed- Infant Coverall & Book Kit- Goodnight, Goodnight Construction Site