21af46057e7954bd6cf27e6df71015c5

12 month ago

32 0

Shuo De Du Dui Co., Ltd.

 2 year year

Product details

Color vision stimulation card is a tool used to stimulate and train color vision. It usually consists of a series of color blocks, each with a different color and brightness. Users can improve their color sensitivity and color recognition by observing and recognizing these color blocks.

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Shuo De Du Dui Co., Ltd.

 Audited supplier

2 year

Address: Xuzhou, China

Main Product: Toy, Children, Alpinia oxyphylla , Infant, Education, Hand-made

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