Glow In the Dark Red Glass Mushroom Belly Ring Body Jewelry 14ga. Glow in the Red Mushroom Belly ring * 316L 14ga Surgical Stainless Steel * White Rhinestone * Glow mushroom No two mushrooms are made alike! Each one may vary slightly The mushroom easily charges in the light. You can use sun light, a house light, uv light. The longer it is charged the longer the glow. The glow will last up to 12 hours and can be easily recharged.