Best Partner for Spill Proof: Our Leak stopper set is completely anti spill, perfect solved your tumbler leaking problems. Only for 2.0 Tumbler: This spill proof stopper set accessories compatible with stanley cup 2.0 40 oz 30 oz only. [Patent Pending] What You Get: 2 straw covers cap, 2 square straw fix stoppers and 2 round lid leak plugs with cross opening. Safety Protection for You: Straw Topper will spill proof and dust, Straw Fix Stoppers will anti spill and hold straw, Lid Spill Plug will anti leak and drinking water easy. High Quality Silicone: This spill stopper made of food grade silicone, BPA free, durable and reusable, dishwasher and easy install. STOP YOUR CUP FROM SPILLING: This spill proof seal stopper is the ideal companion for your everyday activities or long travel, get your this accessories today will you enjoy the joy of drinking anytime anywhere, elevate your tumbler experience. - Product Details - *Color: Clear *Material: Silicone *Set Includes: 2 Straw Covers cap, 2 Square Straw Fix Stoppers, 2 Round Lid Leak Plugs. *Safe Material: Made of high quality food grade silicone *Compatible with: Spill proof stopper set accessories compatible with stanley cup 2.0 40 oz 30 oz only.