BOSS BrewMate SS Vacuum Insulated Coffee Tumbler 400ml
Double-wall vacuum insulated stainless steel tumbler with 24hr cold retention & straw lid.
Crafted with superior surgical 304-grade stainless steel, this BOSS BrewMate SS Vacuum Insulated Coffee Tumbler 400ml features advanced double-wall vacuum insulation to maintain beverage temperature for hours. Completely BPA-free, sweat-proof, and designed for commuting, gym sessions, and office desks.
- Double-Wall Vacuum Insulation (Hot up to 6h, Cold up to 24h)
- Surgical 304 Food-Grade Stainless Steel Construction (BPA-Free)
- 100% Leak-Resistant Lid with Silicone Gasket Seal
- Ergonomic Carry Handle & Automotive Cup-Holder Compatible Base
- Certified ISI Safety & Indian Electrical Compliance (230V / 50Hz)
- Engineered by BOSS India – Trusted Home Brand Since 1985
- Doorstep Delivery Across Ahmedabad – We will reach out to you shortly
Technical Specifications & Dimensions
| Brand | BOSS Appliances (India) |
| Model / SKU | B424 |
| Operating Voltage | 230V AC, 50Hz (Indian Standard) |
| Safety Certification | BIS & ISI Approved |
| Official Warranty | 1 Years Official BOSS Warranty |
| Country of Origin | India |
| Global Trade Item No. (GTIN-13) | 890123400005 |
| Model Designation | B424 |
Customer Reviews (87)
Based on 87 verified purchases
Ordered this BOSS BrewMate SS Vacuum Insulated Coffee Tumbler 400ml for our kitchen. The team reached out shortly to coordinate delivery at our residence in Satellite, Ahmedabad. Excellent build quality and authentic warranty card included.
We have been using BOSS appliances for over 15 years. This newer model performs flawlessly for daily cooking and prep. Highly recommend.
Questions & Answers for BOSS BrewMate SS Vacuum Insulated Coffee Tumbler 400ml
A: Yes, 100% genuine BOSS product sourced directly from the authorized company fulfillment hub, complete with official manufacturer warranty and GST tax invoice.
Complementary Home Appliances
View Full Catalog
Save 18%BOSS Eazy 750 watts Dry Iron, Non Stick Soleplate coating, double ISI safety, Black
Ergonomic dry iron with non-stick American Heritage soleplate & dual ISI safety thermal cutoff.
Save 17%BOSS Majestic Water Electric Kettle
Rapid boil 304 stainless steel electric kettle with auto-cutoff & concealed heating element.
Save 18%BOSS Classic Hand Blender 175 watts, 2 Years Warranty*
The pioneer of Indian hand blenders with stainless steel multi-function blades & durable motor.