1. Fabric: Pillow cases are commonly made from a variety of fabrics including cotton, linen, silk, polyester, and blends of these materials. Each fabric type offers different characteristics in terms of durability, softness, breathability, and texture.

2. Size: Pillow cases come in various sizes to accommodate different pillow dimensions, including standard, queen, king, and specialty sizes. Standard pillowcases typically fit pillows measuring 20 inches by 26 inches, while queen and king sizes are larger to accommodate larger pillows.

3. Closure: Pillow cases feature different types of closures to keep the pillow securely enclosed. Common closure types include envelope closures, zipper closures, button closures, and flap closures. Envelope closures are among the most popular as they provide a secure fit and easy removal for washing.

4. Design: Pillow cases come in a wide range of designs, patterns, and colors to suit different preferences and decor styles. They can feature solid colors, stripes, floral prints, geometric patterns, or intricate designs, allowing for endless possibilities in decorating your bedding.

5. Functionality: In addition to adding style to the bedroom, pillow cases serve a functional purpose by protecting pillows from dust, dirt, oils, and stains. They help extend the lifespan of pillows by providing a barrier against allergens and preventing them from becoming soiled.

6. Easy Care: Most pillow cases are machine washable and easy to care for, making them convenient for everyday use. It's important to follow care instructions provided by the manufacturer to maintain the quality and longevity of the fabric.

7. Matching Sets: Pillow cases are often sold as part of bedding sets, which may include fitted sheets, flat sheets, duvet covers, and additional pillowcases. Matching pillowcases can create a cohesive and coordinated look for your bedding ensemble.

Product information：

Product category: cushion cover / pillow cover
Style: national style
Coat material: cotton and hemp
Filler: PP cotton
Material: Blended
Filler content: 100%
Color: white, black
Size: 45 * 45cm (without core)