I got my kid markers you can write on glass with : r/Aquariums

Go beyond papers, imagine and express freely. Try the window glass color on glass, mirror, wall tiles in bathroom, inner surface of vinyl umbrella etc. Anywhere can be children's canvas if there is a smooth surface. It is easily washable by water.

Toru Window Glass Color Crayon Marker Washable Paper Aqua Non-Toxic 12 Colors

Washable Window Markers for Kids, 8 Count, Crayola.com

Help! I used water based ink to draw on this wine glass. Can I seal or cure it? Any food safe sealant I can use? (See photo captions for materials info)

Kuretake ZIG Clean Color Dot Double-Sided Marker Review — The Pen Addict

Erasable Ink - So children can fix any mistakes they make along the way , 18 Colors - Providing kids with every shade they need, Non-Toxic Markers

Kids Erasable Marker, Brush Nib - Set of 18

PAINTERS MARKERSWhen its time to brighten up your windows or write messages on mirrors, use the Glass Pen to add a rainbow of eye-catching colors to your stunning designs! These pens feature a reversible nib to be long-lasting and work on a wide variety of surfaces to be suitable for every occasion and any room.

Rainbow Chalk Markers Glass Pen - 5 Pack Assorted for Writing on Windows & Glass

Mini Edible Markers, PYO Markers, Black Mini Edible Markers, Mini Food Markers, Food Markers, Kids Food Markers, Kids Edible Markers

Fun DIY Glass Jar Aquarium for Kids!

Posca 16-Color Paint Marker Set PC-3M Fine

Toru Window Glass Color Crayon Marker Washable Paper Aqua Non-Toxic 12 Colors

Crayola 8 Scented Markers Pens Fruit Fragrance School Kids Fun Class Art Drawing

Teen Arts & Crafts - Stained Glass with Permanent Markers

Mini Marker Sprayer, Marker Airbrush Kit, Crayola.com

I work at my LFS, what tips and advice do y'all have for me and others selling fish. : r/Aquariums