Features : • Constructed of durable waterprof 600D polyester. Well good waterproof function. the wasted water won't come to wall and make it mess when cleaning. •Two side wooden design makes it enough strong for holding the conditioner outside, the conner special design for protect the pipe when cleaning. •Elastic sewing is flexable, making it easy when put it up and get off. •Special water connector design makes the wasted water easy go out! Best Partner when cleaning your air conditioner.