stainless steel bristles and adjustable length adapt to cocktails shaker, and narrow neck bottles Perfect for families, baristas, and outdoor lover needing portable cleaning tool Premium stainless steel straw brush with retractable 4 section design ensures thorough cleaning and portability for convenience Simplifying drinkware maintenance in kitchens, coffee shops, or camping with this space saving essential the telescopic straw can being stored neatly that prevents rusts while organizing your portable cleaning accessories discreetly