【High-Density Durable Support】Our toddler booster seat is filled with 45D high-density sponge, commonly found in sofas. This offers superior support and load-bearing capacity compared to the 30D sponge commonly used on the market, maintaining its shape even with prolonged use 【Waterproof and Easy to Clean】The high-elastic TPU film cover is waterproof, repelling spills and protecting the sponge from moisture, which is more wrinkle-resistant than ordinary PU leather and is an excellent fabric for maternal and child products. Cleaning is a breeze—just wipe with a damp cloth or baby wipe to remove stains 【Booster Seat Details Upgrade】We’ve extended the straps by 4 inches (10 cm) to fit most dining chairs. Additionally, reinforced stitching on the cushion prevents seam loosening and cushion tearing. 【Adjustable and Removable Cushion Design】The booster seat features separate, removable cushions for added versatility. If you feel that the cushion is not high enough, you can use the backrest as a cushion to increase the height. allowing you to adjust the height to suit your child’s needs. 【Lightweight and Portable for Any Occasion】This booster seat is easy to carry and use anywhere, from home to outdoor picnics. With an effortless installation process, it fits most dining and high chairs securely thanks to its adjustable straps. Booster Seat for Dining Table, Toddler Booster Seat for Dining Table with Safety Buckles, Anti-Scratch Easy Cleaning Toddler Seat for Table