Size is approx. 
1.5in high - made for fondant
2in high x 1.7in wide
2.25in high x 2 inches wide
2.5in high x 2.2 inches wide
3in high x 2.5 inches wide
3.5in high x 3 inches wide
4in high x 3.4 inches wide
5in high x 4.25 inches wide- very large cookies
 

Made in Australia
Materials -
Made from PLA which is a biodegradable plastic derived from renewable resources including cornstarch, sugar cane, tapioca roots and even potato starch.
Care-
Hand wash only in warm soapy water. You can use a dish brush to clean the cookie cutters.