1. Stainless steel material, sturdy and durable, not easy to rust, healthy and safe 2. Scalable design, easy to use 3. Nylon bristles, not easy to fall off, easy to clean 4. Material: stainless steel, nylon 5. Size: the length of the straw is about 8.5-23.5 cm, the length of the brush is about 10.5-23.7 cm 6. Packing list: brush x10, straw x10
