Materials and contact
A concise, evidence-scoped look at where plastic and silicone sit in this product’s food, drink, mouth, steam, and condensate paths.
- Plastic contact
- Some plastic contacts food, drink, or the mouth
- Silicone contact
- Some silicone contacts food, drink, or the mouth
Materials and contact path: Westmark identifies a borosilicate glass bowl, a polypropylene (PP) lid, and a removable silicone sealing ring. The PP lid and silicone seal form the closed storage boundary and can contact stored food, splashes, and condensation. Remove the lid before microwave or oven use.
“Not fully verified” means a relevant component, treatment, or variant still needs exact-product evidence. It is not a positive plastic-free or silicone-free claim.