This fits your?. Make sure this fitsby entering your model number. Anti-slip function will protect your bottle falling down from desk, and it also can prevent scratching. Good touching feeling and stretchable slightly. Package includes 4 pcs different size bottom cover of 2.35 inch, 2.55 inch,2.75 inch, 2.95 inch. 2.35” cap is fit for bottom base of 2.35 – 2.45 inch??2.55” cap is fit for bottom base of 2.55 – 2.70 inch??2.75” cap is fit for bottom base of 2.75 – 2.85 inch??2.95” cap is fit for bottom base of 2.95 -3.15 inch. Please check the bottle bottom size before purchase. Made of high quality soft silicone material in Black color.