25mm
All measurements are approximate and may varry substantially due to the method of manufacture.
M327 HANDMADE 25mm set of 10 Orange with Black Swirls Marbles
HANDMADE 1" or 25mm set of 10 Orange with Black Swirls Marbles
M329 HANDMADE 25mm set of 10 Transparent Clear Blue and Green Twisted colored marble
HANDMADE 1" or 25mm set of 10 Transparent Clear Blue and Green Twisted colored marble
M330 HANDMADE 25mm set of 10 Yellow with Blue Striped Marbles
HANDMADE 1" or 25mm set of 10 Yellow with Blue Striped Marbles
M331 HANDMADE 25mm set of 10 Transparent Clear with Blue & White Stripes Marbles
HANDMADE 1" or 25mm set of 10 Transparent Clear with Blue & White Stripes Marbles
M332 HANDMADE 25mm set of 10 Transparent Clear with Red & White Twisted Marbles
HANDMADE 1" or 25mm set of 10 Transparent Clear with Red & White Twisted Marbles
M333 HANDMADE 25mm set of 10 Transparent Clear with Red & Yellow Stripes Twisted Marbles
HANDMADE 1" or 25mm set of 10 Transparent Clear with Red & Yellow Stripes Twisted Marbles
M334 HANDMADE 25mm set of 10 White Striped Blue colored Twisted Marbles
HANDMADE 1" or 25mm set of 10 White Striped Blue colored Twisted Marbles
M335 HANDMADE 25mm set of 10 Transparent Clear with Blue and Yellow Stripes Marbles
HANDMADE 1" or 25mm set of 10 Transparent Clear with Blue and Yellow Stripes Marbles
M336 HANDMADE 25mm set of 10 Transparent Clear with Green & Yellow Stripes Marbles
HANDMADE 1" or 25mm set of 10 Transparent Clear with Green & Yellow Stripes Marbles
M337 HANDMADE 25mm set of 10 Transparent Clear with Yellow & Red Stripes Marbles
HANDMADE 1" or 25mm set of 10 Transparent Clear with Yellow & Red Stripes Marbles
M339 HANDMADE 25mm set of 10 Red Striped Yellow colored Twisted Marbles
HANDMADE 1" or 25mm set of 10 Red Striped Yellow colored Twisted Marbles
M340 HANDMADE 25mm set of 10 White Striped Yellow colored Twisted Marbles
HANDMADE 1" or 25mm set of 10 White Striped Yellow colored Twisted Marbles
M341 HANDMADE 25mm set of 10 Red & Green Twisted Yellow Marbles
HANDMADE 1" or 25mm set of 10 Red & Green Twisted Yellow Marbles
M342 HANDMADE 25mm set of 10 Yellow with Black Spots Marbles
HANDMADE 1" or 25mm set of 10 Yellow with Black Spots Marbles
M343 HANDMADE 25mm set of 10 Blue Spotted Green Marbles
HANDMADE 1" or 25mm set of 10 Blue Spotted Green Marbles
M344 HANDMADE 25mm set of 10 Green with White Swirls Marbles
HANDMADE 1" or 25mm set of 10 Green with White Swirls Marbles
M345 HANDMADE 25mm set of 10 Dark Blue Striped Orange colored Twisted Marbles
HANDMADE 1" or 25mm set of 10 Dark Blue Striped Orange colored Twisted Marbles
M346 HANDMADE 25mm set of 10 Transparent Blue with Red Stripes Marbles
HANDMADE 1" or 25mm set of 10 Transparent Blue with Red Stripes Marbles
M351 HANDMADE 25MM set of 10 White with Red Dots Marbles
HANDMADE 1" or 25mm set of 10 White with Red Dots Marbles
M352 HANDMADE 25mm set of 10 Tri color Twisted Marbles
HANDMADE 1" or 25mm set of 10 Tri color Twisted Marbles
M354 HANDMADE 25mm set of 10 Transparent Green speckled with White & Transparent Red
HANDMADE 1" or 25mm set of 10 Transparent Green speckled with White & Transparent Red speckled with opaque colors
M355 HANDMADE 25mm set of 10 Transparent Clear with Light Blue Striped Twisted Marbles
HANDMADE 1" or 25mm set of 10 Transparent Clear with Light Blue Striped Twisted Marbles
MJ3221C HANDMADE 25mm Clear w/blue, red, yellow swirls, set of 10
HANDMADE 1 inch , Clear w/blue, red, yellow swirls