1.Perfect Match for Standard CansOur can lids are designed to fit perfectly on most standard soda cans (2.125' diameter) and provide a secure, tight seal that keeps drinks fresh and prevents leaks. Included are two straw lengths (9cm/12cm) for more versatility. Not suitable for slim cans, tubular cans, tall cans or cans with fluted edges/antique cans. 2.Highquality material: this beverage can lid is made of ABS and silicone material, for longterm use, no smell, durable, will not be deformed or damaged. Environmentally friendly, reusable, dishwasher , easy to clean and durable. 3.Seal: Our beverage can lids are made with good sealing technology, which ensures that your favourite drinks stay clean and carbonated in the fridge. If you turn the can over with the lid, a very small amount of bubbles and bubbles will come out, this is normal. When you are ready to drink, simply open the lid of the can! 4. design: this beverage can lid with straw is designed for outdoor use, compact and portable, a portable solution to keep your drinks refreshing. Effectively prevent drinks spills, use it outdoors anytime and anywhere.