I purchased this item in May for 1,980 yen plus 650 yen for shipping. I've decided not to install it because it's too much work, so I'm putting it up for sale! I'll discount it to cover the shipping cost. Please understand that I cannot offer any further price reductions. Meiwa Gravure MEIWA Heat Insulation Curtain Liner (Light-Filtering Type) 150cm x 225cm, Set of 2, White Size: 150cm x 225cm x 2 sheets Color: White Material: Vinyl chloride resin heat insulation curtain Description: 【Heat Insulation Effect】 By blocking the openings in the room (such as the gaps between windows and curtains), it blocks the entry of heat and cold air, increasing the efficiency of heating and cooling. 【UV Blocking Effect】 By cutting off ultraviolet rays from sunlight, it reduces discoloration of furniture and carpets (tatami mats and rugs). 【Light-Filtering Effect】 It cuts only ultraviolet rays and allows light to pass through, so the room does not become dark easily. 【Antibacterial & Anti-Mold】 It suppresses the growth of mold caused by long-term humidity and condensation, allowing for clean use.