Create optical effects with chunky glass cubes! 12 cubes to paint any way you like. Make 3 unique paperweights or objects d'art! For ages 8 and up from Creativity For Kids. Availability: Usually ships in 2-3 business days. 1375 FREE GROUND SHIPPING ON ALL ORDERS OVER $75.00. Please entry FREESHIPPING in the coupon box on the second page of the checkout. Offer valid for the 48 contiguous states. Certain oversize and drop ship items are excluded.