# OXO Tot Glass Baby Blocks Food Storage Containers, 4 oz

> 4-ounce borosilicate glass containers with polypropylene lids. Freezer and microwave safe (remove lids before microwaving). Set of 4 with snap-on lids.

- Brand: [OXO](https://nontoxicnook.com/brands/oxo)
- Price tier: $$
- Canonical: https://nontoxicnook.com/products/oxo-tot-glass-baby-blocks-4oz

## Why we chose it

Borosilicate glass resists thermal shock, so jars move safely from freezer to microwave. Lids are polypropylene and must be removed before microwaving: glass contact, plastic lid. OXO documents borosilicate construction on the product page. Four jars and lids are sold as a set.

## Specs

- material: borosilicate glass body; polypropylene lids
- capacity: 4 oz per container
- lid-material-note: PP lids: remove before microwaving
- source:materials: https://www.oxo.com/baby/feeding/food-storage
- care: Glass containers: freezer and microwave safe. Lids: dishwasher safe (top rack); do not microwave lids

## Where to buy

- [OXO](https://www.oxo.com/glass-baby-blocks.html)
- [Amazon](https://www.amazon.com/dp/B079K734JH)

Prices are deliberately omitted from this mirror — they go stale. Current prices and stock: https://nontoxicnook.com/products/oxo-tot-glass-baby-blocks-4oz

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