Use: left-side do you like to let your partner sleep on your arm? although this is very romantic and can increase the emotional connection between lovers, do you know the dangers of sleeping on your arm for a long time? this can easily lead to poor blood circulation in the arm for a long time, which can cause neurological damage; if you maintain this posture for 5 hours, it will affect the function of the limbs, and more seriously, it will cause muscle necrosis! if you have our comfortable and breathable couples pillow arched cuddle pillow, you and your partner will effectively avoid this cause. in terms of design, our cuddle pillow for adults has an excellent arch and extended arm design, which not only fits the couple’s neck and shoulders perfectly but also allows your partner’s arm to reach a perfect stretched state. the material of the couple pillow is also ingenious, using a hand-knitted surface and naturally breathable memory foam filling, with an excellent slow rebound effect, without any sense of pressure, thereby improving the sleeping posture and quality of couples. as a gift, these comfortable memory foam pillows for sleeping is also a good choice. your partner, family, and friends will love it