Cartoon Straw 316 Stainless Steel Insulated Cup

Product information:
Inner liner material: 316 stainless steel
Features: standard, portable, vacuum-insulated, heat‑retaining, leak‑proof, pop‑up lid, cold‑preserving
Insulation performance: 6–12 hours
Outer shell material: 201 stainless steel
Style: bullet‑shaped, with carrying strap, large capacity, pop‑up cup, with straw, straight‑wall design
Material: stainless steel, 316 stainless steel