● 32D air memory foam boasts luxurious softness and exceptional durability ● High-density sponge ensures firmness and maximum support ● Adjustable pillows can support neck waist arm knees calves or ankles ● Ergonomic design helps with various problems and gives you a restful sleep ● Easy to clean the zippered and washable fabric covers ● Fitted with convenient handle for easy transport ● Hook and loop fastener help to keep the pillows in place ● It may take 24-48 hours for the compressed pillows to return to shape