• Includes 6 leak-proof silicone stoppers and 6 straw lids with flower design. • Compatible with straws 9 to 10 mm in diameter. • Includes silicone sleeve for 1.2-liter and 850 ml cups. • Made of food-grade silicone material, odorless, durable, and reusable. • Provides complete leak-proof protection, preventing spills and dust entry. • Ideal for outdoor activities such as hiking, driving, walking, and camping. • Dishwasher safe and easy to carry.