I plan on using this product on a ceramic mug with sharpie. Is it safe to use this product on a mug I'll be drinking a lot of hot beverages from?
1244182
I suppose if it were on the outside of the mug and not where it touched contents or your mouth, you might chance it. However, I think it would be wide to first consult the manufacturer at www.krylon.com or 1-800-4krylon
2284690
I've been making mugs, license plates, and plaques with absolutely no problem for several months using this ink. Are you sure you are using the right time, pressure, and temperature? Using too much of any of those will significantly impact the resulting color.
1428332
No way! I use it in a 16 oz mug and that is pretty strong. To dilute this by 16 would give you at best colored water, certainly not tea.
2223747
I use it on ceramic mugs, aluminium travel mugs and aluminium water bottles
1230689
Anything I have designed and baked I hand wash only. I try to avoid the dishwasher. It seems when I hand wash carefully, the imprint stays longer. I have used these markers on mugs then baked. They work well, but can still wear off eventually it seems.
388294
Yes,I use hot chocolate in the mugs.There is no any problem of it. The temperature holds very well even after I finish my class all day long.
141891
The package doesn't say not to use on food-related items, but it doesn't specifically address it to say that it is safe. It seems to be toxic until it cures, though. It is safe and suggested to be used on fish tanks, so that makes me think it wouldn't be toxic after a 48-hour drying period. After all that, I wouldn't think it would work that great as "glue" to repair a drinking glass. It is rubbery and can peel off fairly easy. If you use a dishwasher, it may not hold up to that heat either. Hope that helps!
1165151
I do use these with hot beverages - actually tea and I don't find it a problem as it doesn't get any hotter than the beverage and if you are cautious when you initially use them until you become used to the difference and use common sense, you shouldn't have a problem.
1902948
I used them on mugs, and baked at 300 for 45 min, let cool completely in oven before removing they worked great, the package does say suitable for ceramic
1657088
I used a laser color printer and had these water bottle labels submerged in ice and water for more than 12 hours. When I pulled a bottle out, label was still stuck to the bottle with no damage to label what so ever! It's a pretty awesome product! I think that if you used them with an ink jet printer, the color may run off, but not certain about that.
1615655
Probably not. When wet it is an Elmer's glue consistency. When dry it is smooth, but not a like hard ceramic glaze. I could see it possibly melting or becoming sticky to the touch.
1117981
Can't address the Moscow Mule Mugs issue. I do use it on copper cookware, and on a round solid copper mixing bowl. When the polish dries, it is easy to see to buff off. If you miss a spot, you notice and go back and buff it off. Doubt I've ingested much, but if so, I haven't died yet. I love the product because it is gentle on the copper, is not abrasive, has no offensive chemical smell, does not harm my tender skin (though I do wear rubber gloves while applying the polish, I remove them for the buffing portion of the chore). And, something they don't tell you: the copper polish is effective on stainless steel cookware as will. I like the Wright's silver polish as well. Can't address the Moscow Mule Mugs issue. I do use it on copper cookware, and on a round solid copper mixing bowl. When the polish dries, it is easy to see to buff off. If you miss a spot, you notice and go back and buff it off. Doubt I've ingested much, but if so, I haven't died yet. I love the product because it is gentle on the copper, is not abrasive, has no offensive chemical smell, does not harm my tender skin (though I do wear rubber gloves while applying the polish, I remove them for the buffing portion of the chore). And, something they don't tell you: the copper polish is... » Read More Can't address the Moscow Mule Mugs issue. I do use it on copper cookware, and on a round solid copper mixing bowl. When the polish dries, it is easy to see to buff off. If you miss a spot, you notice and go back and buff it off. Doubt I've ingested much, but if so, I haven't died yet. I love the product because it is gentle on the copper, is not abrasive, has no offensive chemical smell, does not harm my tender skin (though I do wear rubber gloves while applying the polish, I remove them for the buffing portion of the chore). And, something they don't tell you: the copper polish is effective on stainless steel cookware as will. I like the Wright's silver polish as well. « Show Less
2254395
I found using Goof off does a really good job and doesn't damage the cup. You might also try polish remover, too.
357216
I believe so. I use a ceramic mug but I would use a metalic one if I had one that had thin walls.
1556170
I'm not sure how safe it is on products that aren't "painted". On a side note, I don't really recommend this product at all. I had it on a Black Tahoe and to me, it didn't help. Waxing would've been better. Everytime I ran through the carwash or handwashed my rig, if I didn't instantly towel dry I ended up with tons of spots.
657194
I have used this product for years on my porcelain, marble and cermarek. Very safe. M Dann
1489279
I haven't tried these for mugs. I have tried regular Sharpie and it did not work; it washed off in the dishwasher. I bought these to use on the desks in my classroom, to write the kids' names on them.