Specification: Massages gums and improves blood circulation Can reach areas where brushing and flossing cannot Easy control of water pressure from 1 to 7 Can be used with water, mouthwash or any anti-bacterial rinse recommended by your dental professional. Operation time/ each use- 12-13 minute, 40W Low Noise/ High powerful injection Powerful pulsating jets of water Clinically proven to help remove plaque, reverse gingivitis, prevent gum disease and prevent cavities. easily be able to clean under gum lines and thoroughly work around all types of dental work. Packaging: Carton Size 42.5 X 23.5 X 39.5 CM N.W. 7.7Kg G.W. 8.2KG 1Carton = 6 PCS 1pcs/inner box 20 Feet container 6072 PCS 40 Feet container 12084 PCS Mini order : 1000 PCS