1. Material: TPR 2. Size: 30CM long and 3CM wide 3. Weight: 28 grams 4. Non-toxic, odorless, healthy and environmentally friendly, safe and secure to use 5. TPR soft rubber material, soft bristles, can be used for cleaning cups, feeding bottles, various small bottles 6. Hanging hole design can be hung and stored when not in use, which saves space and protects the bristles better.