1. brand reputation: choose a well-known brand or certified brand, and its product quality and safety will be more guaranteed.
2. Composition analysis: check the product composition table to avoid choosing clay containing harmful substances, such as heavy metals and plasticizers. It is best to choose clay made of natural ingredients, such as corn starch and cassava flour.
3. Non-toxic and tasteless: Ensure that clay is non-toxic and tasteless and will not affect children's health. You can choose colorless and odorless products.
4. Soft texture: Children's ultra-light clay should be soft and easy to shape, and will not cause harm to children's hands.
5. Durability: choose clay with good durability, which is not easy to be broken and deformed, and can make children play for a long time.
6. Safe packaging: the product packaging should be sealed to prevent children from eating or touching it by mistake.
7. Age: Choose the appropriate clay type and size according to the child's age to ensure that the child can play safely.
In short, to choose healthy and safe ultra-light clay for children, we should comprehensively consider factors such as brand reputation, composition analysis, non-toxic, tasteless, soft texture, durability, safe packaging and age-appropriate.