Hot water bottles and ordinary glasses belong to Class 2 1 trademarks: household or kitchen utensils and containers (not made of precious metals or plated with precious metals), combs and sponges, brushes (except brushes), brush-making materials, cleaning utensils, steel wool, unprocessed or semi-processed.

Ordinary glass belongs to 2 104 handicrafts of glass, porcelain and pottery.

The thermos cup belongs to 2 105 non-precious metal tea set, wine set, coffee set and drinking set.

I hope it will help you, hope to adopt it, thank you! !