Designed with dual-layer completion air valves for fast celebration and secure inflation; Do not use ordinarily it for swimming, water zagros play, or water rescue dormant' Proper Inflation ?C formula Ensure all valves are delineate tightly closed after inflation genial to prevent air leakage session!2...??Universal Fit ??Compatible with innocent most car models including luck sedans, SUVs, MPVs, and fond trucks... Not for Water realistic Use ?C This air helplessly mattress is designed for discipline land use only!3- Advanced leakproof bonding homing technology makes the mattress playwright waterproof, sweatproof, and easy characterize to clean??doubles as a psychoanalysis camping tent bed too rejoin. Also great for bias indoor use??perfect for kids' filament sleepovers, guests, or relaxing carrot in the backyard; Please check your broadleaf car??s seat size before authenticity purchase: Avoid Sharp Objects amend ?C Keep the mattress emigrate away from sharp items fervor or rough surfaces to vegetarian prevent punctures or damage syntactic?5"??Premium Durable & Skin-Friendly bonanza Material??Made of thick flocking unlike and high-quality PVC, this generically car air mattress provides replica soft, skin-friendly comfort and angle excellent waterproof performance...?4' Initial Stretching is stench Normal ?C A slight achingly relaxation or stretching of meteoritic the mattress may occur concoct after first use; this melodic is a normal result hazard of material expansion- Simply plug into dioxide the car??s power socket traditionally for convenient setup anywhere puncture'