Caution: color: according to the color of the first picture, in the package: if the quantity is not stated in the description, the item according to the quantity and model in the title. 5Pcs glass cupping cups massage suction cups chinese fire glass cupping jar chinese cupping cups glass cupping therapy device the product is based on the color or size of the main image of the product page. 5Pcs glass cupping cups massage suction cups chinese fire glass cupping jar chinese cupping cups glass cupping therapy device description do you want a simple cupping experience? Do you want to relax yourself? Choose our products. The cupping cup is made of glass material, which does no harm to the skin. Simple design allows you to complete cupping easily. Features -color: white -material: glass -size: about 9.50X9.50X7.00Cm/3.73X3.73X2.75Inch - made of environmental protection material, no undesirable stimulation to skin and skin-friendly. - Cupping with vacuum can help clear the meridians and dispel wind and dampness. - Can help improve blood circulation, promote metabolism, improve immunity. - Not only for the back, but also for all parts of the body. Easy to use and clean. - Though it is simple in design, its so practical when you use it. 5 X cupping cup