1. The ergonomic handle design perfectly for easy botlle cleaning.
2. Nylon bristles are securely fastened with a stainless steel core. No rusting; falling-off even under high temperature sterilization.
3. Anti-bacteria bristle with soft velour cloth for easy cleaning without scratching.
4. The hooked handle is for quick drying.
Handle - PP
Bristle - Dupont Nylon
Metal - Stainless steel