Yunjin Dormitory Bed Curtain Student Lower Bunk Blackout Curtain Dorm Room Fabric 120*200cm Black Coal Ball / 1 Piece Curtain

Breathable fabric ensuring comfort without stuffiness, suitable for 24-hour use

Nano black technology for enhanced blackout and breathability

Ultrasonic cut edges to prevent fraying

Nano ring buckle for easy opening and closing without disturbance

Formaldehyde content ≤ 300 mg/kg, meets safety standards

No harmful odors or carcinogens detected

Certified by Chinese and international testing authorities (MA, CNAS, GB18401-2010)

Mosquito net function integrated

Includes hanging rings and ropes for easy installation (no frame included)

Suitable for both lower and upper bunk installation; upper bunk can use additional frame

Multiple test reports confirming safety, durability, and performance

Color fastness rating 4.5 (scale 1-5)

Zero formaldehyde and odor-free

Creates a natural dark environment for better sleep quality

Effective dust protection

Suitable for dormitory use to prevent disturbance

Maintains comfortable temperature by heat resistance and cooling properties