The SafeRest Premium Mattress Protector in size California King is designed to provide a safe and comfortable sleeping environment. Made of breathable cotton material, this hypoallergenic protector helps to reduce allergens and improve air circulation. It includes a fitted sheet for easy installation and is machine washable for convenient care. The white color and sleek design make it a stylish addition to any bedroom, while the generous size of 80 inches in length and 60 inches in width ensures a perfect fit for your mattress.