Fitted Sheet: Measures 18" x 30" x 4". The elastic band design ensure the bassinet sheet fit tightly with the mattress and remain flat and do not move, creating a safe and comfortable sleeping environment for the baby. Extra Soft: The bassinet sheet is made of high-quality cotton, without use of pesticides or other harmful chemicals. Super soft, skin-friendly, breathable and non-irritating which will give your baby a soft and comfortable surface to rest. Machine Washable: The sheets will not shrink or fade after washing, Fade-resistant and quick-drying. Machine washable on gentle cycle. Tumble dry on low heat or line dry. Perfect Gift: Great choice for every mom and nice baby's shower or birthday gift. Satisfaction Service: We will do our best to serve you until you are satisfied. If for any reason you are not satisfied with your bassinet sheet, please contact us directly.