Tumbler Caution

Portable Tumbler Caution 1. Please clean this product in warm water with a soft cloth before use. 2. Do not wipe this product with coarse materials such as steel wool, etc. to avoid scratches. 3. Do not heat this product in high temperature appliance such as microwave, disinfection cabinet, etc. lest it cause deformation and […]

Portable Tumbler

Features 1. It is made of high borosilicate glass of high transparency, which is wear-resistant, smooth and easy to clean. 2. It can withstand fierce temperature changes, which is not easy to crack. 3. It is safe to fill with liquids of 100c and silicone sealing ring inside the lid can prevent leakage. 4. Carrying […]


THERMOS will provide the warranty for two years of the product body part and the warranty for one year of plastic and silicone accessories from the date of purchase. The company will provide free maintenance or replacement in the quality of the warranty period (except for the event of force majeure). And the company will […]