FTVOGUE Stainless Steel Large Double Palette Cup Oil Paint Megilp Turpentine Solvent Container with Lid

The tins are sturdy and the lids have a rubber lining on the inside to seal the liauid in.I haven't tested how well it keeps the liquid in when closed, because I've only used it for water so far and ot travels empty.

Very nice ergonomic bit of equipment and very handy for clipping on to palette.