... layer is thickened again. Product Information:1. Tub has applied for national patent (patent No.: ZL2007203106592).2. Very light,save much ... , alleviate disease,such as Rheumatism, arthritis ect.5. All the items are suitable for adult,baby and old people.6. If you ... and plug, “touch beads”ApplicationIndoor bathtub; SPA ectRange of useSuitable for 1 person (adult or child) shorter than 1.75m.CleaningEasy ...