1.Effective Shading: Our car window shade can effectively block most of the harmful UV rays and heat from the sun. This helps to create a cool interior so that you and your passengers can have a comfortable environment for naps or long trips in the car, meeting different daily needs 2.Protect Privacy: Made of polyester fabric, the car privacy curtain has excellent blackout properties, which prevent strong sunlight from entering the car and reduce glare. It blocks outside prying eyes well and ensures privacy during travel 3.: First, bend one end of the metal hook at a right angle. Next, insert the hook into the pillar gap. Tighten the cord to securely fasten the sunshade to the car window. The hook and loop fastener in the center facilitates flexible opening and closing of the sunshade 4.Two Packages: We two packages: a onepiece divider curtain or a threepiece sunshade kit. The kit includes two pieces of rear side window cover and one piece of divider curtain. We will provide an extra storage bag for easy storage and carrying for both packages