【Perfect Fit for 20oz Skinny Tumblers】Specifically designed to fit 20oz skinny stainless steel tumblers with an inner diameter of 2.76 inches with a set of 10. Multiple tumbler replacement lids can be used to customize or differentiate cups for family members, adding convenience to daily use. 【Premium Material】These tumbler replacement lids are made from food-grade transparent plastic, free of BPA, non-toxic and environmentally friendly, to ensure your health and safety. It is durable and resistant to deformation, maintaining excellent heat resistance and stability in both cold and hot drinks, and can withstand accidental drops. 【Dual-Seal Splash-Proof Design】Engineered with dual-sealing technology, the tumbler lid effectively prevents spills and leaks, making it an excellent choice for hot or cold beverages. Whether you're at home, in your office，driving, or traveling, enjoy your drink worry-free without the fear of accidental splashes. 【Convenient & User-Friendly】The sliding cover is smooth and easy to operate, allowing one-handed use for maximum convenience during busy mornings or outdoor activities. The straw-friendly design gives you the flexibility to sip directly or use a straw, catering to your personal preferences. 【Easy to disassemble and clean】 This cup lid is safe for cleaning in a dishwasher, and the silicone seal ring and sliding cover can be easily removed for cleaning, meeting your needs for safety, hygiene, and convenient cleaning. Premium 20 oz Skinny Tumbler Lids replacement