Ribbed & Colored Inner Glass Double Wall Cups

Product Features:

1. 100% high borosilicate glass material, BPA&LEAD free. EU, LFGB, FDA approvable quality.
2. Inner glass is colored and ribbed. The color could be customized with other colors.
3. Handle color is same color with inner glass.
4. 120℃/248℉ high thermal shock, without worry of cracking when injuring ice-cold or boiling water.
5. Hand craft product with higher quality then machanized production.

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  Color of inner glass is customized.

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  Flat and smooth glass bottom,

  To secure safe stand.