DURABLE MATERIAL: Our cover for pillow with blue flowers are made of quality white background linen material: thick, skin-friendly and durability enough for your use, no pilling and no stimulation to the skin, durability and longevity for use. SIZE: These light blue throw pillow covers are included 4pack 18" X 18 "(45 X 45cm), No Filler/Insert, please allow 1-2cm deviation. EASY TO CARE: Each blue cushion covers 18 x 18 has a delicate hidden zipper that does not detract from the overall aesthetic, makes your pillow more elegant and neat,and super easy to throw the inserts. Hand or machine wash couch pillows set of 4 in cold water separately, gently cycle only, dot not bleach, and do not iron. PERFECT HOME DECOR: These set of 4 blue throw pillows 18x18 are featuring geometric flower design pattern on both sides.Sofa throw blue and white are wonderful choice to decorative your living room, bedroom, coffee shop, sofa, couch, bed, chair, floor, yoga Seat, foot, outdoor, bedding, beach, car. GIFT IDEA: All sofa pillows for living room are with unique design, and black couch pillows will be great gift to your friend, family members and the loved ones. Add these living room pillows for couch to be Christmas gift, birthday gift, Mother's Day gift or anniversary present.