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
- Plastic contact is not fully verified
- Silicone contact
- Silicone contact is not fully verified
Materials and contact path: Zendrop identifies the straw body as 320 g food-grade kraft paper, but the adhesive or binder, wet-strength treatment, colorants, and any barrier coating are undisclosed. Because the straw directly contacts both the drink and mouth, plastic contact cannot be ruled out from the paper-body claim alone.
“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.