Instruction for use 1. Open the tub, make the tub bottom flat and stand on the flat ground. 2. Insert the two straight pipes into the three support bar, then, connect semicircular pipes to straight pipes forming an oval, make sure it should be tightened well.Fold down the top edge to wrapped the oval pipes. 3. Fill up the water from the top directly, the water usually reach 1/2 or 2/3 height of the tub will be fine. 4. Walk in and sit down in the tub, you can enjoy a comfortable spa bath. 5. After use, drain off the water, fold back into the original carrier, store it for next use. ( there is a white drain mouse at the bottom of the tub, you should open the drain mouse, connect the telescopic drainpipe to the drain mouse, then, the used water can be drained off through the pipe)