About this item

• PERFECT FIT: Specifically designed to fit Stanley 40 oz and 30 oz tumblers, providing a secure seal around your straw
• MATERIAL: Made from high-quality 10mm silicone material that's durable, flexible, and safe for beverage contact
• FUNCTIONALITY: Acts as a straw cap stopper to prevent spills and keep debris out of your drink while using your tumbler
• CUTE DESIGN: Features an adorable peach-shaped decorative topper that adds style to your for Stanley cup
• EASY TO USE: Simply slides onto your straw and creates a snug seal with the tumbler lid opening

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