This is a lot of 6 SAND STORM marbles (6 different colors), measuring about 16mm in size. Each marble is handmade of solid glass. These unique marbles have a matte finish with colorful swirls. The stock photos are a representation of what you will receive, each marble is unique and will vary slightly from photos. Colors may vary from photos. check out our other listings for other styles, we do combine shipping. NOT RECOMMENDED FOR CHILDREN UNDER 3 YEARS OF AGE - CHOCKING HAZARD