Dental floss for healthy gums

I heard that brushing alone isn't enough for proper care, so I was told flossing is essential. I bought some floss, but it kept slipping from my hand and was uncomfortable. Then I looked around and found out about axe-shaped floss. It's comfortable to use on the molars, and it's affordable. It releases a lot of plastic, though, so I'm hesitant about whether I'll buy and use it again in the future. Anyway, make sure to floss, everyone. Gum health is a must!