Premium Materials: This face-down pillow is made of natural high-quality PP cotton and velvet fabric, skin-friendly, soft, and very comfortable to use. Arm Placement: This soft napping monk pillow can be placed in your hand; its hollow design prevents arm numbness during naps, ensuring sweeter sleep. Headache Prevention: This desk napping pillow avoids neck and spine soreness. Its design increases the leaning surface, helping maintain a good sleeping posture. Ventilated Center Hole: This napping pillow features a center hole for ventilation and can also be hung on a chair and used as a cushion. Space-Saving: This face-down sleeping pillow is small, lightweight, portable, and easy to store. Specification: Material: Velvet Size: Approx. 32*22*13cm/12.60*8.66*5.13in Core Material: High-quality PP cotton List: Napping Pillow * 1 Note: 1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.