The insulation film is made of durable PE material which is non-toxic and environment-friendly. It is transparent and light. The size of driver isolation film is 1.4*2m/56*80inch, which is suitable for most cars,taxi, SUV and other small and medium-sized cars. Full surround protective membrane film block the partitions and divide the space, which can prevent droplets and dutst, but will not block the field of view and affect the use of air conditioning inside the car. keep a safety distance from the passengers.And give family members considerate protection and care. Come with 2 rolls of velcro tapes whch is easy bonding, very easy to install or disassemble. The velcros also can make the isolation film more firmly fixed on the car and prevent film from falling off. Please refer to the instruction manual if you haveany questions. The Car curtain isolation film can be reused, but please pay attention to disinfection after each use. Please check the size in the carefully, measure your vehicle before you place the order.