Environmental & Thermal Material Uesd : Luxurious high density cold proof surface cloth with environmental pretty printing+6mm thicken thermal foam to extend about temperature 60 minutes - keeping the water warm/cold + inside layer of environment protection PVC(food grade material) It is normal to have slight plastic smell when open the package first time, as the long time delivery. The smell almost disappears after first wash). Caution: use warm water under 20 degree for the first wash. Easy Foldable and Storable : This folding portable bath can be used conveniently indoor and outdoor, you can enjoy home spa massage anytime. You could put the bathing barrel under bed, at back of the door, drawer, little space needed. Large Capacity: The length 41 inches (104cm), the width 23 inches (58cm) and its assembled height is about 19 inches (Height as Measure：48cm). Extra Width give you more space to adjusted any posture you like to enjoy bath time. Wonderful Bathing Experience: With it, you can also enjoy sunbathing outdoors. At noon, put the bath bucket under the sun and inject cold water. After a period of time, the water will become hot and you can enjoy yourself. In summer, under the sun and in the water,How wonderful experience it is. Advice about Drainage: You'd better connect the drain hole at the bottom to the floor drain before taking a bath. If the floor drain is not connected, it is useless to open the drain at the bottom. Because of the pressure,the outlet at the bottom will be blocked by water, so you can only use the side drain. Drainage may take a long time and you can do other things first. 1