Brand: YOUCOX

Color: Clear+Pink+Blue+Orange+Black+Purple

Features:

• Great Innovation: 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.
• Fit All Brand of Straw: Patent Design - Innovative design with adjustable internal diameter (6mm-12mm). Suitable for all brand of Stanley|Simple Modern|Yeti|Owala|Hydro Flask|Reduce|Maars|Meoky|MaxBase|Beast|Hydrapeak and so on. NO brand limitid.
• Food Grade Material: Made of the high quality food grade silicone material. BPA free, durable, safe and non-toxic, reusable. 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. Especially suitable for outdoor activities.
• Guaranteen：If, for any reason, we will issue you a full refund or an exchange!

Package Dimensions: 3.5 x 3.4 x 0.7 inches