OiYo by Montigo - Solo Tumbler 590ml

The tumbler features double-wall vacuum insulation to maintain beverage temperatures over long periods. 

• Hot drinks stay warm for up to 10 hours.
• Cold drinks stay cold for up to 6 hours.
• The product is made of high-quality, BPA/BPS-free stainless steel and includes a leakproof, dual-function lid. 

Note: Temperature retention may vary depending on your surrounding conditions.