Polyester Dual-Side Cool & Skin-Friendly Fabric: Crafted with cool-to-touch polyester on both sides that is gentle on baby's sensitive skin; the middle food-grade EVA layer contains ample non-toxic cooling gel to help lower surface temperature for a comfortably cool ride Waterproof Barrier Protection: Provides broad coverage over the seat surface, helping to shield against spills, crumbs, and messes; the sealed EVA layer blocks grime to protect car seats and strollers from direct stains Quick Fridge Cooling: For enhanced cooling on hot days, place the pad in the refrigerator for 5-10 minutes to safely lower its temperature; avoid freezer to prevent surface from becoming too cold—ensure pad stays above 50℉ (10°C) before use Universal Fit & Easy Setup: Features harness slots compatible with most 3-point and 5-point systems for tool-free installation; fits a wide range of car seats and lightweight strollers for hassle-free daily use Reversible & Easy Care: Both sides are usable—simply flip when one side gets soiled or damp; clean by brief soaking in mild detergent and air-drying; avoid machine washing for lasting quality Orzbow Dual-Side Baby Cooling Pad. Crafted with cool-to-touch polyester on both sides that is gentle on baby's skin, this pad features a food-grade EVA layer with non-toxic cooling gel to help lower surface temperature for a comfortably cool ride. Provides waterproof barrier protection against spills and messes, shielding car seats and strollers from stains. For enhanced cooling, place in the refrigerator for 5–10 minutes (avoid freezer; ensure above 50°F before use). Features harness slots compatible with most 3-point and 5-point systems for universal fit. Reversible design allows easy flipping when soiled; clean by brief soaking and air-drying.