MASTERSEAL TO GO FOOD CONSERVATION The smart solution for food on the go—with no risk of leaks!
With the Tefal Masterseal To Go Sandwich Box and its smart triangular insert, keep food fresh for longer on the go thanks to the incredible freshness seal. Designed for total versatility, the leak-proof, microwave-safe and frost-resistant format is perfect for conserving, transporting and reheating all sorts of food with ease—all in the same container.

Reference: K3100812

The convenient sandwich container solution that keeps food fresher for longer

Enjoy lunch on the go with the Tefal Masterseal To Go Sandwich Box! This go-to food storage container features a gap-free freshness seal to keep contents fresh for longer and a smart triangular insert to keep food separate—so you can enjoy delicious sandwiches and snacks with ease. Crafted from 100% harmless, BPA-free plastic that's safe for the whole family, Tefal Masterseal kitchenware is fully leak-proof, microwave-safe and frost-resistant and can be easily cleaned in the dishwasher.
  • 100% leak-proof

    Safely transport any food with total peace of mind—even liquids!

  • Smart transport

    Equipped with a smart triangular insert—ideal for sandwiches—to keep food separate and ensure convenient transport. The perfect solution for your daily needs!

  • 100% leak-proof

    Safely transport any food with total peace of mind—even liquids!

  • 30-year guarantee

    Made in Germany with outstanding craftsmanship and protected by a 30-year guarantee, for quality that's made to last.

  • BPA-free

    Absolutely harmless: 100% BPA-free, as well as free of other harmful substances.

Dimension 0,85 L  
Body Detail 1 Insert  
Body Detail Color GREEN  
Lid Type Clip-Freshness Seal  
Lid Color GREEN  
Bottom Standard  
Dishwasher safe    
Microwave Compatibility    
Watertight Not Relevant  
Freezer safe    
Number of independent parts 3  
Number of products in package 1  
Leak proof    
Food safe    
Set consists of 1 BODY 1 INSERT 1 LID  
Instructions For Use
Frequently Asked Questions
Your appliance contains valuable materials which can be recovered or recycled. Leave it at a local civic waste collection point.
Please go to the “Accessories” section of the website to easily find whatever you need for your product.
Find more detailed information in the Warranty section of this website.