4 Spine Contenitore Silicone Competizione Foro Aria Lunch Box Isolate

Seamless steam emission: precision vent cap and ventilation valves moderate inside pressure, avoiding difficulty when opening lunch box lids, and supporting a comfortable eating experience. -Heat-resistant silicone build: each rubber plug and silicone container plug withstands high temperatures, resists deformation, and is ideal for repeat cleaning in daily food storage routines.

eBay