Suitable for 5 months to 2 years. Brand New and high quality. Can help infants to learn sit up quickly when in it. Made of plush and pp cotton material, soft and solid. Esay to use everywhere of home, specially designed for the infants. Two holes help to fix infant's body and legs regular but also make them feel comfortable. Providing infants a safe and comfortable sitting chair and never impeding infants move and play around.