Available on Amazon for 2420 yen each. This is a set of two. They haven't been used much. There are no stains. I think it's okay to use them directly even without the transparent lid. Please note that I will fold them up to send them. The Ultimate Turntable & 19" Mixer Dust Cover Black protects your valuable turntable from liquids and dust. Weight: 0.12 kg External dimensions: 49 x 39 x 16 cm Material: Highly water-resistant 210D nylon Compatible equipment: Turntables, 19" mixers Technics cover dust Turntable cover