Recommended and tested by leading pediatricians. The award winning, patented, BreathableBaby Breathable Mesh Liner reduces the risks of suffocation, entanglement and climbing. Made with exclusive fabric with A.C.T. Air Channel Technology that promotes airflow and helps maintain air access. Soft and padded, keeps little limbs safely inside the crib. Hypoallergenic. Machine washable and fast drying. Adjustable to fit standard 4 sided slatted cribs, solid back, solid front, and solid end cribs. Solid colors coordinate with any bedding set. Satin trim finish. Soft and padded, keeps little limbs safely inside. Contains one short panel for front railing and one long panel for wrapping other 3 sides of the crib, both 11" high. Easy wrap design; adjustable to fit cribs with slatted ends. Attaches easily with textured fasteners, no dangerous ties. Collapses to impede climbing. Safety evaluated. Tucks below mattress for extra protection. Machine washable, fast drying. Portable and durable. Hypoallergenic, poly mesh fabric. Patented. Recommended age: birth 3 years.