1. Rexsun Sang Instant Coffee Classic (100g): This product is likely a traditional instant coffee, typically in powder form. It's designed for those who prefer a quick and convenient way to make coffee. To prepare it, you simply need to mix the instant coffee with hot water, and it dissolves quickly, providing you with a cup of classic coffee. The 100g packaging indicates that it contains a reasonable amount of instant coffee for multiple servings.

2. Rexsun Sang Paper Filter Coffee (100g): This product is different from instant coffee. It likely includes paper coffee filters and coffee grounds. Paper filter coffee is often associated with a more artisanal and pour-over style of brewing. You would typically place the coffee filter with grounds over your cup or carafe and pour hot water over it, allowing the coffee to drip through the filter, resulting in a fresh and aromatic cup of coffee. The 100g packaging likely contains coffee filters and ground coffee for multiple servings.

Both products offer different ways to enjoy coffee, with the "Instant Coffee Classic" providing a quick and straightforward method, while the "Paper Filter Coffee" offers a more hands-on and possibly artisanal coffee experience.