Features:

• 360 degree rotational handle allows for easy scrubbing
• For straight scrubbing, the sculpted handle allows fingers to grip tightly
• Stainless steel spiral bar is tightly bound to the nylon brush. No rust or bristle loss.
• Nylon bristles fully touch the sides of bottle for easy cleaning.
• Small scrubber cleans the bottle cap, twist top, nipple and other tiny parts
• BPA Free 

Materials: 
• Handle: P.P.
• Brush: Nylon
• Spiral Bar: Stainless Steel

Cold/Heat Resistance: 
• P.P.: -20°C ~ 120°C (-4°F ~ 248°F)
• Nylon: -20°C ~ 80°C (-4°F ~ 176°F)
• Stainless Steel.: -20°C ~ 120°C (-4°F ~ 248°F)

Size (L x W):
• Bottle Brush: 29 cm x 5.5 cm (11 in x 2.5 in) 
• Nipple Brush:11.4 cm x 2.5 cm (4.3 in x 1 in)