Shimoyama Insulated Vacuum Tumbler 350ml

A lightweight insulated tumbler designed for everyday hydration, balancing excellent heat retention with a slim, easy-to-carry form. The double-walled vacuum structure keeps drinks hot or cold for hours, while the ceramic-coated interior helps preserve flavour without metallic aftertaste. Thoughtful details make it comfortable to use at home, work or on the go.

Features

• Double-walled vacuum insulation keeps drinks hot above 60°C or cold below 5°C for approximately 6 hours
• Ceramic-coated inner bottle helps reduce metallic taste and resists acids and alkalis
• Lightweight design for easy carrying in bags or backpacks
• Spiral seal gasket on lid and tea strainer provides reliable leak resistance
• Removable tea strainer helps block tea leaves and ice cubes and allows easy cleaning
• Non-slip octagonal lid design offers a secure grip, even with wet hands

Specifications

• Capacity: 350ml
• Diameter: 6.5cm
• Height: Approx. 16.6cm
• Inner diameter: 3.7cm
• Material (inner bottle): 304 stainless steel with ceramic coating
• Material (outer bottle): 304 stainless steel with polyester coating
• Lid / tea strainer: Polypropylene
• Sealing ring: Silicone rubber
• Weight: Approx. 154g
• Care: Not suitable for dishwasher or sterilisation cabinet