Steel. All the way to the lid.
Every lid in every set is 304 stainless steel. So is every bottle cap.
That is unusual. Almost every container you can buy — steel or glass, cheap or expensive — closes with polypropylene. Chilly’s, Stanley, Hydro Flask, Mepal, IKEA, Bentgo. Glass solved the box and forgot the lid. See the whole category, lid by lid.
Two materials. Both named.
Every container and lunch box is 304 food-grade stainless steel and one food-grade silicone seal. If a set includes the bottle, we name its third part too: the outer wall of the bottle is 201 steel, which never touches your water.
The seal is the only part that wears out — silicone loses its spring after a few years of dishwasher cycles. So we sell you a new one for a few euros, for as long as you own the product. Replacement seals.
Which set?
- School Start Duo — an 800 ml lunch box and the bottle.
- Schoolstart Trio — lunch box, snack pot, bottle. A school day, sorted.
- Workday Duo — a 1400 ml lunch box and the bottle.
- Workday Trio — lunch, a side, and the day’s water.
- Starter Set — three containers that cover most of what you store. The right first step.
- Meal Prep Set — four sizes that stack. Built for Sunday batch cooking.
- Stack Set 3 and Stack Set 6 — three or six 1400 ml containers with dividers. A week of meal prep in one stack.
- Round Set — two 1200 ml and two 400 ml round containers.
- Complete Set — everything. The whole kitchen, one decision.
And what steel won’t do
It doesn’t go in the microwave. You can’t see through it. It’s heavier than plastic. If those things matter more to you than what your food touches, buy something else — with our blessing.