Upgraded Portable Blackout Curtains：4 Pairs Self-Adhesive Hook and Loop Tape Strips, a firm grip and back very sticky can help to keep your Portable blackout blinds on a variety of surface types.Easy to stick on whilst allowing for an easy, non-residue dismantle or marks Blackout Blinds for Windows：100% blackout pitch-black guaranteed. Super light-weight, durable, reversible polyester fabric in two elegant colors front and back (silver-grey and matt black); Perfectly blackout shading to create a comfortable dark sleeping environment Free Size：1 x 1.45m /2 x 1.45m /3 x 1.45m; no need to worry if it doesn’t match your window, you can cut it into various shapes Wide Usage Scenarios：The ideal baby and kids' bedroom accessories for nursery, kitchen, bedroom, bathroom, or car journeys. Use stick-on blinds when traveling as temporary blackout shades or kids' curtains at home Take It Anywhere：The blackout shades comes with a handy carry bag, easy to pack and fold, Simply stick on any window or glass. When finished simply pack away ready for the next use