{"product_id":"pocket-air-quality-card-co-indicator","title":"Pocket Air Quality Card (CO₂ Indicator)","description":"\u003cp\u003eKnow your air at a glance. This credit-card-sized colorimetric indicator changes color with rising CO₂ levels — green for fresh, amber for stuffy, red for \"open a window.\" No batteries, no app, no setup. Slip it in a classroom, office, or nursery and instantly see when it's time for fresh air. Lasts up to 6 months.\u003c\/p\u003e","brand":"Sabio Enviro","offers":[{"title":"Default Title","offer_id":45704275460275,"sku":null,"price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2864\/1459\/files\/image_b2e86ade-058e-45c6-81b1-dd152e8d694d.png?v=1784575977","url":"https:\/\/sabioenviro.com\/products\/pocket-air-quality-card-co-indicator","provider":"Sabio Enviro","version":"1.0","type":"link"}