Nipple brush in handle. Soft, durable bristles. Strong sponge tip. An extra brush stored in the handle of a bigger brush, so the daily routine of cleaning bottles, nipples, lids, and valves becomes just a little less routine. It"s the little things. Stuff you should know: To help reduce germ build - up, bottle brushes should be replaced every 30 - 45 days, or at first sign of wear. Top rack dishwasher safe. Always allow brush to completely dry before storing. This is not a toy and should be used by adults for intended purpose only. 2 brushes in 1. Nipple brush conveniently stores in handle. Non- slip grip handle. Soft, durable nylon bristles. Strong sponge tip cleans hard - to - reach areas. Made in China.