🌙 Sleep Like a Baby, Anywhere! Perfect for bedrooms, offices, and even car windows. Reflective silver coating blocks out harsh sunlight. Save on energy bills with thermal insulation. Lightweight and portable for on-the-go shade. No tools needed, just stick and go! 95-100% light blockage Thermal insulation 300D Oxford fabric The Johgee Blackout Blind is a versatile and portable curtain designed for maximum light blockage and thermal insulation. Made from durable 300D waterproof Oxford fabric with a reflective silver coating, it effectively shields against sunlight while keeping your space cool. With easy installation via strong suction cups, this curtain is perfect for home, office, or travel use.