Size is approx.

3.5 inches wide x 1.8 inches high.
4 inches wide x 2.1 inches high
4.5 inches wide x 2.4 inches high.
5 inches wide x 2.7 inches high

Made from PLA which is a biodegradable plastic derived from renewable resources including cornstarch, sugar cane, tapioca roots or even potato starch.

Made in Australia.