Most diaper cream brushes (often marketed as baby bum brushes) are made from silicone or rubber; many listings specifically note silicone, including 100% silicone, and rubber as the material options.
Common cleaning methods listed include wiping with antibacterial wipes, boiling in hot water to sterilize, hand washing, and using the dishwasher for deeper cleaning when a product is labeled dishwasher-safe.
Listings use a range of age guidance phrases such as “All Ages,” “Newborn and Up,” “0–2 Years,” and “0–3 Years.”
User reviews commonly note that the tool keeps hands clean and wipes clean easily; many reviewers report running it in the dishwasher and advise quick cleaning right after use for best results.
Many descriptions call the brushes small and portable, with compact lengths (examples include about 6.25 in and 4 in), and reviews note they are suitable for carrying in diaper bags.
Common applicator styles include brush faces and spatula-style applicators—often described as silicone spatulas or spatula-style bootie brushes—used to spread ointment or cream.