The practical benefits of using cotton velvet material in size 23 include a luxurious and soft texture, excellent durability, and easy maintenance. The material provides warmth and comfort, making it ideal for clothing, upholstery, and home decor items. Its natural properties make it hypoallergenic and suitable for sensitive skin. The size 23 offers versatility for various projects and applications. Overall, the material's practical benefits include comfort, durability, versatility, and ease of care, making it a popular choice for a wide range of users.