Types segmentation classifies the material constructions that determine performance attributes and cost structures. Non‑woven cellulose sponges, prized for their biodegradability and low cost, capture approximately 40 % of volume, serving cost‑sensitive surgical and home‑care settings. Foam‑based sponges, offering superior elasticity and fluid retention, hold a 30 % share, primarily in high‑precision diagnostic and advanced surgical applications. Hydrogel‑infused variants, which provide moist wound‑healing environments, represent 20 % of the market, largely driven by chronic wound‑care protocols in home health and clinical settings. Superabsorbent polymer (SAP) sponges occupy the remaining 10 %, catering to niche high‑absorption demands such as extensive trauma care and veterinary surgery. The relative weight of each type reflects material cost, regulatory compliance, and functional suitability, collectively defining the market’s overall size and growth dynamics.