Current location - Trademark Inquiry Complete Network - Trademark inquiry - Is there a cup that is transparent and visible? It is not a plastic cup or a glass cup. Is there a cup made of this material?
Is there a cup that is transparent and visible? It is not a plastic cup or a glass cup. Is there a cup made of this material?

There should be some, but the most common ones are glass and plastic. You can use diamond (diamond), hehe.

This is related to the material. You need to understand the transmission, reflection, and absorption of light. As long as the light shines on a material, the proportion of transmitted light is larger, and it looks transparent to us.