Adjustable Straw Cover for All Brand of Stanley|Simple Modern|Yeti|Owala|Hydro Flask|Reduce|Marrs|Meoky|MaxBase|Beast|Hydrapeak and so on, Diameter 6mm-10mm, BPA Free, Dishwasher safe

Features

• Fit All Brand of Straw: Patent Design - Innovative design with adjustable internal diameter (6mm-10mm). Suitable for all brand of Stanley|Simple Modern|Yeti|Owala|Hydro Flask|Reduce|Marrs|Meoky|MaxBase|Beast|Hydrapeak and so on. NO brand limitid.
• Solve the problem of unsuitability: When purchasing a straw cover, are you concerned about the size not being suitable for multiple different brands of straws or cups. The adjustable straw cap can help you solve it. This is a great innovation.
• Food Grade Material: Made of the same food grade silicone material. BPA free, durable, safe and non-toxic, reusable. Dustproof and splashproof, especially suitable for outdoor activities. Hand washable and dishwasher safe.
• Leak-proof & Dust: prevents the straw from being contaminated by dust and spittle in the air, and also prevents mosquitoes from entering the water cup, keeps the straw and cup hygienic.
• Guaranteen：If, for any reason, Please contact our team! We will solve the problem as soon as possible.