Alchemy Glass Tumbler

- Stunning 450ml tumbler that is manufactured from lightweight borosilicate glass which is exceptionally strong and shatter-resistant.
- It has a secure push-on natural bamboo lid with a silicone straw and a matching silicone seal.
- Alchemy has a non-slip protective silicone sleeve that keeps drinks cool for longer.
- This product is not dishwasher safe and handwashing is recommended.