Material: Plastic/plastic Origin: Shantou, Guangdong Can you do DIY: Yes Plastic material classification: ABS Type of plastic building blocks: Small particles Net weight of building blocks: 0.5kg Color: Red rose 1 bag, pink rose 1 bag, blue rose 1 bag, Sunflower 1 bag, tulip 3 bags Applicable age: junior (7-14 years old)