Generate a hashtag suitable for marketing this product.
This is an innovative water bottle designed to keep drinks cold or hot all day long.
#HotnColdBottle
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a hashtag suitable for marketing this product.

### Input:
This is an innovative water bottle designed to keep drinks cold or hot all day long.

### Output:
#HotnColdBottle