A PregoPillow SET includes 2 stackable foam pillows: 
--A smaller-sized pillow for the beginning stages of pregnancy
--A medium-sized pillow for mid-pregnancy
SIZE: 16" x 24"
 
SIDEKICK Sets include:
--A matching cover to lay over your PregoPillows for when little one gets adjusted
 
PregoPillow is made using high-density, industrial grade mattress foam that is laser cut for precision. Each PregoPillow is lined in a cotton casing.
 
DURABILITY: A washable, removable cover for each pregnancy pillow covers the cotton casing. Removable covers are made from upholstery grade fabric, similar in thickness and density to two layers of denim.