• Loved by more than 80 countries around the world, the transparent bullet of Learning Resources is great for a variety of occasions. Not only can it be used for learning numbers and calculations, it can also be used as game pieces and chips, arts and crafts, interior decorating, etc • "Transparent Counters" is a 250 sheet set with a thickness of 0.04 inch (1 mm) and lightweight plastic bullets. Colorful and clear colors! The surface is flat and smooth material, so it can be attached to a variety of items, and can be used for a variety of purposes • Package Size (W x H x D): Approx. 4.3 x 7.1 x 0.6 inches (11 x 18 x 1.5 cm) / Piece Size : Diameter Approx. 0.7 inches (1.9 cm) / 250 pieces (6 colors in total) • Product packaging and contents may change without prior notice. Please be aware of • Learn the concepts of area and volume with the learning resources math blocks and snap cubes from over 80 countries around the world