Product Material: 100% natural quartzColor: blackJade eggs size:Large size: approx 45 x 30mm / 1.8 "x 1.2"Medium size: approx. 40 x 25mm / 1.6 "x 1"Small size: approx 30 x 20mm / 1.2 "x 0.8"Rod size: 110 x 20mm / 4 "x 0.8"Package include:3 x large quartz crystal eggs with rope1 x massage stick 1.Material: Crystal stones are holistic remedies, cultures to strengthen and renew the powers of a woman's body in a very natural way. Excellent egg set for exercising the pelvic floor muscles, tightening and crystal healing for all users. 2.Application: Lie down comfortably, open your legs and first insert the egg with the larger part. Use only your fingertip for easy immersion. Once the bladder opening is passed, the walls pull the egg in. Eggs can be used during meditation, while sitting, watching TV or at work or while. 3.4-piece set 3 precious stones and 1 massage stick. This set is both a functional set for training the pelvic floor muscles in order to tone them, and a fine art. For movement, decoration, crystal healing or spiritual purposes. 4.Enjoy the massage spa at home Relieve your daily pain the easiest way With a crystal massage stick, we can understand the human body, explore the different tips and areas of the body.