Might want to double check the features… 
Let your budding artist indulge their creative side with Crayola Washable Watercolor Paints and Paint Brush. These water based paints are nontoxic so they’re suitable for use by even the youngest painters. With 16 colors in the paint set, they’ll have a rainbow at their fingertips to create a multitude of pictures. Use the included paint brush to lay down beautiful jewel toned designs or mix colors to create your own unique hue. If they get carried away with artistic inspiration and paint on the table, the wall or their skin instead of paper, no need to worry — these watercolors are washable so you can clean them right up! Bundle with Crayola Paint Paper Pads or Construction Paper (sold separately) for a perfect bundled painting gift. Ideal for kids ages 3 and up.
The Aviron Bay carry-on is the perfect travel companion perfect for a 1-to-3-day trip. Pack with ease in the spacious main compartment and stay organized with the interior pocket and front pockets
Thanks. Removed the first paragraph.
Is this compliant with the new 2026 TSA size requiremens?
We can’t guarantee that either way. Best to compare the measurements in the features to those requirements.