I am a supervisor in customer service for Conair and I must tell you that I think your customer service is wonderful. My son was very excited that the marbles arrived so quickly. Kudos to you and your company on excellent customer service.
Size is as-packaged, or the diameter of loose marbles. ("D" is the diameter of round items other than marbles.)
This marble is perhaps the nicest handmade I've seen in this price-range. A rarely-seen translucent blue glass forms the background for a white floral motif. White five-petaled flowers bloom on a winding green vine. Each petal is hand-raked to a point, lending an exotic appearance to the blossom. This is all enveloped in a crystal clear layer of glass.