Mummy‘s good helper-A good Bottle Brush to solve all bottle cleaning problem :can clear milk stains, grease in the depth of the bottles ,can be clean bottle, cup, milk powder boxes, breast pump etc., meet different needs! | Flexible & Durable silicone bottle brush do not scratch the bottle and other containers. no water accumulation, no stink, no deformation, no fur drooping, no scrap drooping; Ventilation holes design help brush cleaner dry quickly, no dirt residual, safety and healthy; | Rayhee 360°rotating long handle brush cleaning can save time and effort to wash and clean without dead angle, easy reach to get a deep clean inside bottles, Get to the bottom (and the sides, corners and crevices); | High temperature resistant: Our Rayhee silicone brush can be disassembled in pieces and sterilized by boiling water (sterilization method for 5 minutes); It is safe to protect baby's health, let bacteria have nowhere to hide; | Durable for 10 years,You don't need to change your brush cleaner anymore!