Our tips is made of high-quality silicone, which is odorless and non-toxic, non-slip and easy to fix on straws. After use, the silicone straw cover can be washed in water, then dried and stored for next time. Measuring 1.3*1.3 inches, this custom silicone plush toy straw cover cap. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Portable, durable, practical for daily use.