1. 【Practical Tool】: These straw plugs attach directly to your straw and can be easily removed when you want to take a sip. When removed, they simply hang on the straw. They prevent dust from getting on the straw, are airtight, and splash-proof. 2. 【Premium Material】: Our straw tips are made of high-quality, BPA-free silicone, which is odorless and non-toxic, non-slip, and easy to attach to straws. After use, the silicone straw covers can be washed in boiling water, then dried and stored for next time. 3. 【Stylish Design】: Our straw cover set includes various styles that are exquisite and delicate. Uplifting English words make your straws and cups more sophisticated, plus they are dust-proof and splash-proof, making them ideal for outdoor activities. 4. 【Package】: You will receive 4 different styles of straw covers. A variety of cute designs are easy to distinguish. You can also share these cute straw covers with friends and family; they are loved by children and families. 5. 【Easy to Carry】: This drinking cup decoration is small in size, suitable for straws with a diameter of 7-8 mm, and can be carried around. Use it wherever you need it, such as when walking down the street, camping, hiking, or other activities.