With points you can unlock premium features for your widget and it will stay premium forever. You can only edit your TubeSnack for 24h when you unlock it with points. The Snack VIP subscription gives you unlimited points (for all SnackTools applications) for as long as it’s active. When (or if) it expires, all your widgets will be watermarked. Any unused points that you might have before getting a Snack VIP subscription will remain available to use after the subscription becomes inactive.
Read more about points and Snack VIP here.