About This 🌊 PERMANENTLY INFUSED TEAL BOROSILICATE GLASS – Vibrant teal color is melted directly into the glass with food-safe metal oxides (not sprayed or coated). Will never fade, chip, or wear — stays stunningly beautiful even after years of daily dishwasher, microwave, and oven use 🔥 FREEZER-TO-OVEN SAFE (−40°F to 1040°F) – Borosilicate glass withstands extreme temperature swings. Safe from deep freezer to hot oven (always remove lids before oven use and follow standard glassware safety practices) 🫙 TRULY 100% PLASTIC-FREE FOOD CONTACT – Only pure borosilicate glass and permanently fused silicone touch your food. Zero plastic parts, zero BPA, zero hidden rings — the cleanest, healthiest storage possible 🔒 LEAKPROOF SILICONE-FUSED GLASS LIDS – Airtight silicone gasket is bonded directly into the glass lid (no removable sleeves or crevices). Square shape + flawless seal = zero leaks and effortless cleaning every time 📚 SPACE-SAVING NESTING & STABLE STACKING – Containers nest completely when empty and stack securely when full. Transform your fridge and pantry into a clean, color-coordinated dream 🇪🇸 RESUMEN EN ESPAÑOL – 4 recipientes cuadrados de vidrio borosilicato color teal INFUNDIDO (2 × 21 oz + 2 × 37 oz) con tapas de vidrio y sello de silicona fusionado. 100% sin plástico, herméticos, aptos para congelador (−40°F) → horno hasta 1040°F (quitar tapas), microondas (válvula abierta) y lavavajillas. Apilables y encajables. Toppers Para Comida. Overview Brand : Crispa Color : Teal Material : Borosilicate Glass, Silicone Material Feature : Food Grade Capacity : 2.3 Pounds