布・石・紙・木・キャンバス・ガラス用アクリルペイントマーカー36色セット、子供にも安全なデュアルチップアクリルペン（ドット＋ブラシ、36色）

The dual tip is the reason I grabbed these — the brush side lays down smooth, even color on canvas while the dot side is perfect for tiny polka dots on rocks. I’ve used about eight colors so far and they’ve all flowed consistently, no clogging yet, as long as I keep them flat like the label warns. M

I was skeptical about storing them flat, but the instruction is spot on—no clogging even after a week of sitting between projects. The brush tip glides smoothly on canvas and gives me nice control for lettering, and the colors stay vibrant once dry.

The dot tip is perfect for filling in small details on rocks, and the colors stay vibrant even after they dry. I flattened the markers for a few hours before using them like the warning says, and the ink flowed smoothly without any clogging.