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 stainless steel straw and a silicone seal. Alchemy has a non-slip protective silicone sleeve that prevents condensation and keeps drinks cool for longer. Colours: Ecru, Yellow, Pink, Sage, Pale Blue, Mauve, Charcoal, Black Dimensions: Tumbler: Dia 74mm x H 173mm (excludes straw). Branding Options: Rotary Screen Print-60mm x 100mm (one colour) Packaging: Individual Gift Box