Designed for the youngest babies, the HALO BassiNest Newborn Insert helps ease the transition from womb to bedroom. Made from breathable, soft mesh, it cuddles your newborn, providing the cozy feeling of being held. When they feel safe and secure, they're more likely to fall asleep faster and stay asleep longer. It's the only Newborn Insert approved for use with our best-selling BassiNest. Clips securely onto side walls and can be removed for machine washing. Designed to align with AAP safe sleep guidelines (not a baby hammock.) Compatible with all HALO BassiNests except for Twin sleeper. Features Designed to help newborns fall asleep and stay asleep; Creates the secure feeling of being held in parent's arms; The only Newborn Insert approved for use with HALO BassiNest; Breathable, mesh walls for airflow and safety; See-through side lets you view them at eye level; Clips securely to BassiNest side walls; Machine washable for easy care; Works with all BassiNest models, except for Twin; For birth - 15lbs; 100% polyester; Safety Reminder: Never use soft bedding such as loose blankets, bumpers, pillows, and positioners in the BassiNest. The American Academy of Pediatrics suggests the use of wearable blankets to keep your baby warm. Age Range: Birth to 15lbs. Discontinue use when baby shows signs of rolling. Compatibility: The HALO BassiNest newborn insert fits all BassiNest models except Twin. It is the only HALO infant insert approved for use with BassiNest. Cleaning Instructions: Machine wash warm on gentle cycle. Use only non-chlorine bleach. Hang to dry. Do not iron. Do not dry clean.