There are nearly 200 different species of sea urchins that come in all shapes and sizes. Some may be spiny while others have a hard shell. Common colors include black and dull shades of green, olive, brown and purple.
You will receive12 round green sea urchins that are 1.5-2” wide and about 1.25” tall.
Check out all our sea urchins:http://www.etsy.com/shop/SeaSideStore?section_id=10640121