Common celluloid products on the market include guitar picks, pens, and ping-pong balls. Below is a detailed introduction and price range:

Guitar picks: These are common celluloid products favored by many musicians for their excellent elasticity, wear resistance, and unique tone. Prices vary depending on brand, thickness, and package quantity. A typical domestic Alice-brand celluloid guitar pick typically costs between 1 and 50 rmb. Imported celluloid picks, such as Fender, typically cost around 30 to 50 rmb.

Fountain Pens: Celluloid pens, due to their unique appearance and texture, are often considered high-end stationery or collectibles. Some domestic celluloid pens are relatively affordable, such as the Yongsheng 322 Starry Sky Celluloid Pen, which costs approximately 17 rmb. The Japanese imported PLATINUM 3776 celluloid pen typically costs between 1,800 and 3,500 rmb. The Italian Montegrappa GNOMO dwarf celluloid fountain pen can cost nearly 3,000 rmb.