Material: Breathable lightweight cotton fabric with temperature-regulating moisture-wicking texture, paired with fold-over envelope flaps to hold pillows steady. Each set contains two matching covers with small fabric label detail.Size: Standard queen 20×30 inch dimension, built to fit queen-size bed pillows and stop shifting through sleep cycles.Occasions: Delivers cooling comfort for warm sleepers inside master suites, guest rooms and vacation rentals; also acts as thoughtful presents for housewarmings and wedding events.Care: Machine washable with strong resistance to shrinkage and wrinkling. Use low-heat tumble drying to preserve consistent softness and uniform shape after repeated washes.