Review on 🎨 ZEYAR Acrylic Paint Pens for Rock Painting: 12 Colors, Water-Based Medium Point, AP Certified - Assorted Colors, Odorless, Acid-Free, Non-Toxic, and Safe to Use by Doris Tran

Above all three problems: When executing the markers as intended, the tip of a marker disappeared into the body and rendered it unusable. We used markers on clear smooth vinyl to create our personalized umbrellas. Markers will bleed so are not suitable for children, adults should be aware of how much pressure they need to apply to get the ink out. Biggest problem: the paint washes off after 24 hours of drying, imagine our umbrellas after the first rain! We also painted on smooth stones. The paint dries better, but becomes transparent with a little pressure, so it can't be held in hand for long or put in tote bag. This is the first time I use such a pen, maybe everyone has such problems?