"Lacks set of 3" might refer to tongue depressors that are sold in a set of three. However, the term "Lacks" is not commonly associated with tongue depressors, so it's possible that there might be a specific brand or manufacturer using this name. Material: The tongue depressors are typically made from natural wood, such as birch. This material is chosen for its smooth surface, durability, and biodegradability, making it suitable for medical applications. Dimensions: Tongue depressors are usually flat, thin, and rectangular in shape, with standard dimensions of approximately 150mm (length) x 18mm (width) x 1.6mm (thickness). These dimensions provide an optimal size for oral examinations and throat inspections while ensuring patient comfort and safety. Quantity: In a "set of 3," you would receive three individual tongue depressors bundled together. Disposable: Tongue depressors are intended for single-use and should be disposed of after each patient encounter to maintain hygiene and prevent the risk of cross-contamination between patients. Versatility: Tongue depressors have various medical uses beyond oral examinations and throat inspections. They can be used to apply topical medications, spread ointments or creams, perform dental procedures, assist with wound care, and more. Packaging: The tongue depressors might come in a simple packaging, such as a plastic bag or a cardboard sleeve, indicating that it's a set of three.