Polar Jade Obsidian Gemstones Eggs 3-PCS Set, Undrilled, for Strengthening Pelvic Floor Muscles, Large, Medium and Small 3 Size, with Instructions, 100% Natural & Genuine

["This is a middle tier 3-pcs set eggs, a very decent set with all 3 sizes made of 100% natural and genuine black obsidian gemstone but at affordable price.","For women who look for high quality genuine gemstone eggs but are not ready yet to pay higher price for high tier nephrite eggs set.","Each of the 3 eggs comes with a certificate of authenticity and a jewelry pouch","All 3 eggs are undrilled, very easy to clean. For women who do not need to use a retrieval string to remove the egg after each exercise. With the natural weight of the egg, the egg will always find its way out, especially when you relax your muscles and give a little push.","Manually carved and polished with outstanding finishing,with very smooth surface like glass."]