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. Dimensions: Tumbler: Dia 74mm x H 173mm (excludes straw). Colours: Ecru, Yellow, Pink, Sage, Pale Blue, Mauve, Charcoal, Black Branding Options: Rotary Screen Print-60mm x 100mm (one colour) Packaging: Individual Gift Box Features: 450ml tumbler made from lightweight shatter-resistant borosilicate glass, Push on natural bamboo lid with a stainless steel straw and silicone seal, Non-slip protective silicone sleeve prevents condensation and keeps drinks cool for longer, Presentation: Natural gift box.