100% polyester fleece

Made in US

Fits most popular brands of portable crib mattresses

Waterproof backing keeps liquid off of mattress

Elastic around perimeter of cover ensures a safe， snug fit

Non-toxic and passes all government safety standards

Made in the USA

24.0" X 38.5" - most popular portable crib and mini crib size， Waterproof， Soft cloth closest to baby's skin， Minimal shrinkage and easy clean - machine wash warm and tumble dry low/no heat， Made by family owned and operated Colgate - The Crib Mattress Specialist with over half a century of crib mattress manufacturing experience