Compatible Application:With 2.73inch/6.85cm inner diameter only fits 20oz and 12oz skinny tumbler,match with brands such as BJPKPK,koodee, SUNWILL, Lifecapido, etc. Please know the inner diameter of your own skinny tumbler before purchasing, to avoid unsuitable lids High Quality: Made of food grade AS plastic, BPA FREE ,odorless, safe and health, sturdy and durable, meet your daily life needs Straw Friendly :The open/close sliding lid design allows you to focus on the pleasure of drinking even in the middle of your busy work, without distracting your attention. Drinking holes on the sliding lid allow you to drink directly or use a straw (maximum with 0.03inch/8mm straw) Easy to Clean:The three silicone seals on the top of the lid are easily removable, ensuring that you can thoroughly clean the entire lid to avoid residue buildup and eliminate odors Friendly :The open/close sliding lid design allows you to focus on the pleasure of drinking even in the middle of your busy work, without distracting your attention. Drinking holes on the sliding lid allow you to drink directly or use a straw (maximum with 0.03inch/8mm straw) Attentive Service: We promise zero risk purchase. If you are unsure whether the product is suitable or have any questions about the received product, please feel free to contact us by email, we will reply to you within 10 minutes during working hours Replacement Lid for 20 OZ Skinny Tumbler