Iced Coffee Silicone Ring for Cold Beverages,2 Pack Reusable Silicone Lid for 30oz Stainless Steel Tumbler,for YETI,RTIC,BJPKPK,for Cup Mouth Diameter 3.9-4 inch (Black)

• MATERIAL: This silicone ring is made of food -grade silicone. It is BPA free, non -toxic, harmless. Can be reused.
• SAVE YOUR MONEY: You can directly put the silicone ring on your existing 30 oz stainless steel tumbler, so that make your cup becomes a iced coffee sleeve. You don¡¯t need to spend extra money to buy a stainless steel iced coffee sleeve.
• APPLICATION FOR: Suitable for most 30oz stainless steel tumblers, suitable for 30 oz YETI,RTIC,BJPKPK,MEWAY,Beast ect.For the diameter of the cup mouth to 3.9-4 inch.Please check carefully whether it will fit your tumbler before purchasing.
• EASY TO CARRY: This product is small in size and light weight only 25g.You can take it with you. And made of silicone material, durable.Can be used for Starbucks,Dunkin Donuts,McDonalds.
• EASY TO USE:You just need to put it directly on the mouth of the cup. Then you can put your coffee directly on it. After use, just wash it with clean water or wipe it dry with a towel.