The pop basic kit 4 is a valuable tool for any dentist or orthodontist who takes intraoral photographs. It is easy to use and can help you to get better results. Here are some of the benefits of using pop basic kit 4: Improved image quality: - The mirrors and contrastors help to create clear and professional-looking images. Patient comfort: - The cheek retractors help to keep the patient's cheek out of the way, so you can get a clear shot without causing any discomfort. Easy to use: - The mirrors, contrastors, and cheek retractors are easy to use and can be sterilized in an autoclave. Kit contains: - 2 x Pop contrast C-4D, C-4C. - 4 x Cheek retractors. - 1 x Pop emerald mirror (4 pcs).