Jade Rollers have been used for centuries, to refine and enhance skin elasticity, stimulating meridians points to promote facial Chi.This Jade Roller can be used anytime, morning or evening and also to stimulate meridian points on other parts of the body. Roll over acupressure points around the collarbones, breast, wrist and arms to improve overall Chi. You can cool the roller in the fridge for a refreshing treat - great for alleviating puffy eyes or that 'morning after' look :)The jade stone is believed to have mystical powers and considered a symbol of beauty, grace and longevity. The semiprecious stone has properties that allow it to remain cold on contact (even in warm weather). This cooling effect helps to close the pores, tighten the skin and increase lymphatic drainage.Benefits - Enhances skin elasticity, tightening and toning facial muscles- Helps refine pores- Reduces puffiness and dark circles around eyes- Helps relieve facial tension and discourage fine lines and wrinkles- Improves circulation and oxygen flow- Aids in elimination of toxins, reducing stress and inflammation- Improves sinus conditions and congestionJade Roller is approximately 2.5 inches width and 5.75 inches length.The Jade Rollers are made with Xiuyan Jade which is known as Wagou Jade from Liaoning Province in China. Every roller will vary in size and color because each was made by nature. The handle on the roller is made of metal.At the end of its lifetime, you can return the jade itself to nature (it's made from 100% jade!) and the metal bits can be recycled.