Green aventurine is a healing stone in many ways. This stone is naturally cold which helps with puffiness and irritated skin. This roller also helps penetrate products into the skin along with encouraging lymphatic drainage, improving skin elasticity, and helping prevent wrinkles. Use nightly for 15-20 minutes with either a moisturizer, serum or oil. Concentrate on these main motions: 1. Chin with upward motion towards hairline 2. U-shape from your nose to your ears. 3. Arch over your eyebrows to the ears. 4. Eyebrow upwards toward the hairline and then horizontally across the forehead.