Answered[ Edited ]
I like this felt tipped liquid liner pen, from the Sephora Collection. It is easier to use, than a regular brush tipped liquid.
I like LORAC's Front of the Line. It comes in a pen form, easy to apply and line with precision. The tip is flexible allowing you to make either fine or thick lines. Its also waterproof and smudge proof. I really like this liner - I'm definitely not an expert and I'm always in a hurry and this product allows me to achieve pretty decent eye looks. It also doesnt irritate my contacts. Hope this helps.
yes, the felt tips are the best. hourglass's felt tip liner is long lasting as is the ilamasqua one. they are amazing. I haven't tried the sephora one to know if it is smudgeproog and long lasting.