Features: Using quality polyester fiber to ensuring that babies stay dry and comfortable during prolonged use in the stroller. Not only is it durabILITY, but it also has good stain resistance and supports machine washing, making it easy for parents to deal with unexpected spills and daily stain from their babies. Cotton pads have a moderate thickness, providing warmth in winter and keeping cool in hot days, suitable for four season. Seat belt hole design ensures that the cotton pad is firmly attached to various baby strollers, avoiding inconvenience and safety hazards caused by sliding. Filling provides additional support, helps alleviate fatigue caused by prolonged riding, and protects babies. Specifications: Fabric: Polyester fiber Size: Suitable for most standard strollers Technical parameters: strong breathability, soft and comfortable, easy to clean Use scenario: Suitable for daily travel, shopping, travel and other occasions, providing a comfortable ride for your baby Package Includes: 1Pc Baby Strollers Seat Cushion note: Other accessories demoed in the pictures is not included. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.