Information for 7 Stick Gum 18S Watermelon is limited, especially for the exact "18S" packaging in India.

The available search results indicate general information about a "7 Stick Watermelon" chewing gum product, which is often sold as a sugar-free gum with a watermelon flavor.

Here is a summary of the available product details:

Product Details

Brand: 7 Sticks

Flavor: Watermelon

Format: Typically sold in sticks or pieces. Packs of 7 sticks are common in various international markets.

Type: Often described as Sugar-Free chewing gum.