Hign-concerned Chemical:NoneApplication:BODYMaterial:PlasticBrand Name:LANSSALOrigin:Mainland ChinaModel Number:Cupping pumpSize:19*9.5cmWeight:80gColor:BlackFeature:Cupping pump air gun,Cupping toolVacuum Cupping Air Gun Suction Pump Cupping Device Air Pumping Gun Massage Device & Accessories Suction Pump Suction How to use the Cupping pump air gun: 1. Before use, lift the valve stem on the upper end of the tank to ensure that the gas is unblocked. 2. After the vacuum pumping muzzle is placed on the upper end of the tank, the rod is pulled vertically four times to reach the appropriate negative pressure. When using the end can, gently lift the upper stem of the can and the cooker can be removed. Specification: Item:Cupping pump Material: Plastic Size:19*9.5cm/17.5*6cm Color:As the Pictures Shown Weight:80g Package Included: 1Pcs* Cupping pump air gun (Pump only! accessories not included) Note: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Please allow 1-3cm error, due to manual measurement.Thanks for your understandings