Designed for Stanley Cup H 1.0 & 2.0: This silicone spill proof stopper is specifically designed for Stanley Cup H1.0 2.0 30/40 OZ Tumblers. Please check your cup before making a purchase. A

ccessory List Includes: 2 Straw Cover Caps 2 Square Spill Stoppers and 2 Round Leak Stoppers. It not only forms a seal to perfectly prevent liquid spills ensuring your bag and belongings are free from drips and leaks but also prevents unwanted substances from entering the straw making your drinking experience effortless.

Safe Material: Our silicone spill-proof stopper for Stanley is made of food-grade silicone odorless soft non-toxic and reusable. It can be cleaned in the dishwasher or by hand making it the perfect companion for Stanley cups. Indoor and

Outdoor Essential for Stanley Cup Accessory: The leakproof silicone seal kit is ideal for use in the office gatherings watching TV yoga camping hiking and various indoor and outdoor activities.

Practical Design and Perfect Gift: These straw spill stopper cover accessories for Stanley feature creative and practical designs making them not only highly functional but also the perfect gift for friends and family.