Your shopping cart is currently empty.
Approx. 18 - 19mm
These marbles, although called 18mm, can vary up to 2mm diameter larger and/or smaller. They usually range between 16.75 - 19.5mm.
All sizes are approximations and can vary from one marble to the next. Please go to our Marble Info page to learn about marble sizing and the variations associated with machine made marbles.
Pricing shown for individual colors below is for 1 pound of marbles (approx. 50 - 55). For discounted pricing on larger quantities, click on the image.
All sizes are approximations and can vary from one marble to the next. Please go to our Marble Info page to learn about marble sizing and the variations associated with machine made marbles.
Pricing shown for individual colors below is for 1 pound of marbles (approx. 50 - 55). For discounted pricing on larger quantities, click on the image.