High Quality:Durable and non-scratch natural pig hair,environmentally friendly and soft Cotton,available in different size,suitable for your all needs.The bristles have smooth feel and non-toxic smell,are arranged neatly and densely,has strong toughness and anti-aging,are safe to use.

Quality Upgrade:The twisted wire twist design can bend and clean at various angles,will not scratch the bottom of the cup during the cleaning.Straw cleaner brush can bypass awkward angles and hard-to-reach areas,can effectively clean the spout of various receptacles.

Multi-purpose Use:Bottle cleaner brushes suitable for baby bottles,beer brewing bottles,wine decanter,sports water bottles,spiral glass pipe,pipes,glass,narrow neck bottles,coffee grinder,teaport,weed smoking bong or hummingbird feeders.