There just like your regular window paintmarker. But it's great that they have them empty on here and being able to grab a few from this site it also super awsome .... going to the store's counter with a sh*tload of these usally doesn't look good ... but i usally just rack them
the ink is great. the nib on the marker however tends to pop off. not to mention that they dont last to long. dont plan on refilling the marker. Silver and red are what i prefer.
I love these tips for fill ins. great tip. I wish the spray was better rounded. nice soft touch tip. Sometimes i cant even tell iam holding it down. a must have for your street work.