Ages 2 to 6. The one-click cap needs only a light press, the handle folds flat for small hands, and 450 ml is enough for a half-day of playschool or a full morning at school without being heavy.

About 190 g empty, 17.7 cm tall and 7.5 cm wide. It fits the side pocket of every Rabitat school bag and most standard bags.

No. Steel Play is single-wall so it stays light enough for a two-year-old to carry.

Press the button, the dome cap flips open and the spout is ready. Push the cap down until it clicks to close. Most children manage it on the first day.

Yes. The spout sits under the closed dome cap, so it isn't touched by the bag, the floor or other hands until your child opens it to drink.

Yes, when the cap is clicked shut. Check the silicone seal in the spout is seated after washing; that's the only part that can be put back wrong.

Take off the lid, pull out the spout and straw, and wash all four parts with warm soapy water. The wide mouth takes a bottle brush all the way down. Air-dry with the cap open.

PureCore™ Steel - Rabitat's food-contact-safe stainless steel, tested for lead, BPA, phthalates, cadmium and mercury migration against global food-safety standards. No coating inside, so nothing peels into the water.

Yes. The Steel Play lid and spout set are sold separately on the Spares page, so a lost lid never means a lost bottle.

Up to 8 characters - a name or a nickname - engraved on the back. Engraved bottles can be exchanged only for manufacturing defects, since they're made for you. The 2-year warranty covers the steel body against manufacturing defects; wear on silicone parts is covered by spares.