Seat Sit Up Chair Plush Toddler Sofa Chair Support Floor Seat Learn To SitNo Fillers Features: Children's sofa: Made of skin-friendly crystal super-soft short plush fabric, which has a delicate feel and is not easy to fade. The interior of the sofa chair does not contain filling cotton and can be filled by yourself, so it will not collapse easily. Support Seat: This toddler plush seat has high performance, and the scientific backrest design can your child's spine. Soft plush and contoured for support, it's an adorable companion for kids to and with. Design details: (1) sitting position - Helps stabilize's back while they learn to sit up. (2) Wide backrest - can play happily. (3) Let the sit comfortably. (4) zipper design - easily disassembled to clean the sofa. (5) Non-slip bottom - Provides friction effect so will not fall easily when playing. Children's sofa: This product includes the chair cover! Please purchase cotton filling by yourself! For safe use, parents please supervise carefully. Please allow 0.5-1 inch differences due to manual measurement. Thank you! sit-up chair: The -slip design on the bottom increases friction and prevents the from slipping or rolling when sitting. It is the perfect tool for babies to learn to sit up. zipper design, easily removable for cleaning. : product content 1child seat leather chair cover (without filler)