Add product features or characteristics

Hello

Need to add products to my shopping cart and automatically add product features like this

Product: LONG HAIR WIG

FEATURES
– Pure human hair
– Heat and iron safe
– not bleached
– can be curled

I dont want to type this manually every time in the descriptions.

Is there any plugin to add this characteristics or features automatically and the do a custom search of products using these characteristics?

Should I use tags or a plugin?

Can I add easy font icons to tags?

Thanks