Easyblackout Blackout Material for Windows (Cream, Medium 59" x 53") This medium size is suitable for windows up to 59" x 53" (150cm x 135cm). This fabric can be used either way around. Please note, this listing is for easyblackout fabric alone, Velcro or 3M Command Strips must be purchased separately This blackout fabric can be used with hook Velcro or 3M Command Strips placed on the window frame Cut to size, this fabric does not fray, so no sewing is required.