Patented arch design provides targeted neck and head support for both partners, with a hollow tunnel that leaves space for the arm. Slow rebound memory foam core offers 100% breathable memory foam that retains its shape, is soft yet supportive, and cushions the neck, arms, head, and other contact areas for longlasting comfort. ABS arched support frame features an internal strength similar to steel, helping maintain the pillow's original shape and provide stable, durable support. Breathable pillowcase and cover combine skinfriendly materials: the pillowcase is icecolored silk fabric and the cushion cover is solid polyester. An invisible zipper allows the liner to be removed for washing. Liner is removable for washing, making upkeep simple and convenient. Use scenarios On the sofa with a partner: provides neck and head support while cuddling, with a clear space for the arms. In bed for reading or relaxing: supports the head and neck while keeping the arms comfortable and . Lounge or cuddle sessions: maintains shape and support during prolonged use without losing structure.