johgee blackout curtains for bedroom is made of 300D waterproof Oxford fabric inside and silver-coated exterior. They will prevent from heat escapes and blocks sunlight from entering into the room. Helping you to save on energy bills.

There are 4 holes with 5 suction cups (1 spare suction cup). The suction cup diameter is 1.6", so it's not easy to fall. The fabric has a reflective coating (silver coating) on the back. It can effectively block sunlight and sunscreens.

Installation: Our thermal blackout blinds is equipped with suction cups that has hook. This suction cup allows you to adjust the light transmission area you want. Just hang the curtain hole by the hook on the suction cup.

Thermal Insulation and Sun Protection: The silver-coating has an opacity of 95% to 100% and thermal protection to prevent people who are working or resting is injured by the sun.

Easy to use, lightweight to carry: The curtains can be mounted on any smooth surface, and curtain without piercing is portable because this curtain does not need to be attached to a place. It is the best shade product when traveling or traveling by car. It is suitable for office, bedroom, balcony and more.