Compatible Exclusively: Silicone boot is only compatible with Stanley Quencher H2.0 30oz 20oz and Stanley IceFlow flip 30oz 20oz tumbler. Dreamy gradient adds a shining shine, elegant and unique（Note: Not for Other Brand） Trendy Design: The colorful matte metal gradient stanleyy black chroma boot is fashionable and elegant, leading the trend. Perfect for many settings, it’s ideal for the gym, outdoor activities, travel, or daily use. Reflecting both your taste and active lifestyle Elegant Taste: The protective sleeve is made of soft food-grade material, is flexible, no BPA, and easy to clean. Not only the perfect combination of comfort and durability but reflecting your elegant taste and attention to detail. Let your water bottle last longer Lasting Quality: Easy to install, non-slip, drop-resistant, anti-dent, with a larger protection area. Reducing noise when in contact with the table makes the bottom boot more usable. Metallic luster can display a variety of colors Functional Gift: It makes the perfect gift for Stanleyy lovers for a birthday, holiday, or special occasion, this elegant higher boot is sure to impress. Question? Please contact us anytime. We are committed to providing you with a seamless experience Chameleon Higher Silicone Boot