Product overview An ergonomic inflatable backrest pillow designed to support the neck and head and create extra space for a more comfortable bath. Key features focus on stable inflation, temperature retention, and a soft insulated base. Key benefits Ergonomic support: Contoured backrest helps relax the neck and head so you can recline comfortably during a bath. Longer warmth retention: An enhanced cover design helps lock in temperature to reduce the chill commonly felt in autumn and winter. Stable inflation: A threelayer independent inflatable structure resists deformation and maintains shape under use. Easy inflation and leak protection: A large threeinone leakproof nozzle simplifies inflation and eliminates the need for additional auxiliary air valves. Insulated, soft base: Added cotton at the bottom isolates the seat from cold surfaces, prevents heat loss, and provides a softer seating feel. Important attributes Function: Inflatable backrest cushion that supports the upper body and increases comfort space in the tub. Structure: Threelayer independent inflation for improved stability and shape retention. Cover: Improved cover construction for enhanced temperature retention during use. Base: Cotton padding at the bottom provides insulation from the ground and a softer seat surface. Performance: Designed for stable inflation, reduced heat loss, and a comfortable reclining experience. Practical use scenarios Home baths: Use in a standard bathtub to add back and neck support for longer, more comfortable soak sessions. Portable or inflatable tubs: Adds stability and warmth to temporary tubs used for travel or smallspace bathing. Spa or relaxation setups: Place on a spa or athome relaxation area to improve comfort and retain warmth during use. Notes The product focuses on ergonomic support, inflation stability, thermal retention, and a cushioned base to enhance bathing comfort.