Material: Breathable cotton fabric cuts hair friction during sleep to reduce messy strands each morning. The lightweight material pulls surface moisture away, regulating temperature to avoid overheating, suitable for warm weather and users sensitive to heat.Size: Each cover measures 30 inches long and 20 inches wide, fitting queen-size pillows. Each set holds two pieces with back fold-over flap envelope closure, securing inserts without scratchy zippers or buttons.Occasions: Soft mint tone matches all bedding layouts. It fits master suites, guest rooms, college dorms, RVs and rental housing, and works as thoughtful housewarming or wedding gifts.Care: Machine washable cotton resists shrinkage and wrinkling after repeated cycles. Low-temperature drying retains soft texture and neat shape for long-term daily use.