The Types segment categorizes Baby Bottle Cleaning Tools into manual brushes, ultrasonic cleaners, steam sterilizers, and combination units. Manual brushes, the most basic subtype, rely on physical agitation and are priced low, capturing price‑sensitive consumer segments but contributing modestly to revenue due to limited repeat purchases. Ultrasonic cleaners employ high‑frequency sound waves to generate cavitation bubbles that dislodge residues; they command a premium price point and account for a growing share of the market as parents seek faster, chemical‑free cleaning. Steam sterilizers use saturated steam at temperatures above 100 °C, providing validated sterility levels required in clinical and daycare environments; this subtype drives the higher‑margin segment of the market. Combination units integrate ultrasonic and steam technologies, offering multifunctional performance that appeals to both residential power users and institutional buyers, thereby delivering the highest average transaction value. The distribution of these sub‑types reflects consumer willingness to pay for efficacy, regulatory compliance, and convenience, shaping the overall market taxonomy.