Product Details:

[Product name] BS-18A glass double-layer Cup

[Product material] High Borosilicate high temperature resistant green environmental protection glass

[Processing technology] Handmade

[Product capacity] the details page is marked

[Product size] the details page is marked

[Heat resistance]-20 ℃-150 ℃ (expansion coefficient 3.3)

[Remarks] This product is borosilicate glass, which can be directly flushed into 100°C boiled water

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