For the pros, the toughest of the toughest and the ones who demand the very best, our Master Series offers unmatched durability and heat retention. A century of experience meets the state of the art in every detail.
Adds a two-layer barrier to the double-wall vacuum insulation. The four layers provide protection from convective, conductive and radiant energy transfer. QuadVac insulation retains heat or cold better than any other technology on the market.
All Master Series products feature double-wall vacuum insulation (1.0mm 18/8 stainless steel), natural BPA-free and completely safe in the dishwasher.
This series includes a large range of leakproof products that can be packed and are compatible with products for mugs in the car. • 1.0 mm 18/8 stainless steel, BPA-free
• QuadVac ™ insulation
• Leakproof + gasketable
• Steel coated stopper
• Safe for dishwasher